2.9THz quantum cascade lasers operating up to 70K in continuous wave

2DEG base hot electron transistors fabricated using MBE and in situ ion beam lithography

scientific article published in June 1995

3.5 THz dual feedhorn quantum cascade laser a step towards achievng a frequency stable supra-THz heterodyne local oscillator ⬇️

3.5-THz quantum-cascade laser emission from dual diagonal feedhorns ⬇️

5-ps-long terahertz pulses from an active-mode-locked quantum cascade laser

A QCL model with integrated thermal and stark rollover mechanisms ⬇️

article

A Superlattice Barrier Based Quantum Well Infrared Photodetector with Maximum Sensitivity at Mid-Infrared Wavelengths

A back-gated high electron mobility transistor utilizing a p-type doped layer

article

A high electron mobility phonotransistor ⬇️

article

A simple lateral transport device of strongly interacting electron and hole layers

A source of fresh hope

A “Janus” double sided mid-IR photodetector based on a MIM architecture

Absorption-sensitive diffuse reflection imaging of concealed powders using a terahertz quantum cascade laser

scientific article

Accurate material parameter extraction from broadband terahertz spectroscopy ⬇️

Accurate parameter extraction from liquids measured using on-chip terahertz spectroscopy ⬇️

Active phase-nulling of the self-mixing phase in a terahertz frequency quantum cascade laser ⬇️

scientific article published on March 2015

Active-mode-locked terahertz quantum cascade lasers

Advances in THz quantum cascade lasers: fulfilling the application potential

All-optoelectronic terahertz system using low-temperature-grown InGaAs photomixers

scientific article published on 01 November 2005

Analysis of Barrier Parameters on the Extended Threshold Wavelength of Infrared Detectors ⬇️

Analysis of drugs-of-abuse and explosives using terahertz time-domain and Raman spectroscopy

Angle-resolved Raman spectroscopy of the collective modes in an electron bilayer

scholarly article in Physical Review B, vol. 59 no. 3, January 1999

Antenna-coupled microcavity enhanced THz photodetectors ⬇️

Apertureless near-field terahertz imaging using the self-mixing effect in a quantum cascade laser ⬇️

article published in 2016

Application of terahertz quantum-cascade lasers to semiconductor cyclotron resonance

scientific article

Applying broadband terahertz time-domain spectroscopy to the analysis of crystalline proteins: a dehydration study

Author Correction: Thermally and field-driven mobility of emergent magnetic charges in square artificial spin ice

scientific article published on 19 February 2020

Author Correction: Ultrafast switch-on dynamics of frequency-tuneable semiconductor lasers ⬇️

scientific article published in Nature Communications

Back‐gated split‐gate transistor: A one‐dimensional ballistic channel with variable Fermi energy

article

Ballistic rectification of vortex domain wall chirality at nanowire corners ⬇️

Biomedical applications of terahertz self-mixing interferometry ⬇️

Brillouin light scattering study of magnetic-element normal modes in a square artificial spin ice geometry ⬇️

Broadband heterogeneous terahertz frequency quantum cascade laser ⬇️

Broadband terahertz sources

Broadband terahertz time-domain and Raman spectroscopy of explosives

Broadband terahertz time-domain spectroscopy of drugs-of-abuse and the use of principal component analysis.

scientific article published on 22 May 2009

Broadband terahertz time-domain spectroscopy of drugs-of-abuse mixtures and ‘street‘ samples

Buried heterostructure 2.9-THz quantum cascade lasers operating up to 77K in continuous wave

Buried waveguides in terahertz quantum cascade lasers based on two-dimensional surface plasmon modes

Calculation and measurement of terahertz active normal modes in crystalline PETN.

scientific article published in February 2010

Calculation of terahertz active normal modes in organic crystals

Characterization of Crystalline Phase‐Transformations in Theophylline by Time‐Domain Terahertz Spectroscopy

article

Characterization of the THz quasi-optical channel for the measurement of the power radiated by photoconductive antennas ⬇️

Coherent THz imaging using the self-mixing effect in quantum cascade lasers ⬇️

Coherent control of cyclotron emission from a semiconductor using sub-picosecond electric field transients

scientific article published on 3 November 1997

Coherent detection of an active mode-locked terahertz quantum cascade laser

Coherent sampling of active mode-locked terahertz quantum cascade lasers and frequency synthesis

Coherent terahertz photonics ⬇️

scientific article published on September 2013

Coherent terahertz systems

Coherent three-dimensional terahertz imaging through self-mixing in a quantum cascade laser ⬇️

Comparative optical study of epitaxial InGaAs quantum rods grown with As[sub 2] and As[sub 4] sources

Comparison of near infrared laser excitation wavelengths and its influence on the interrogation of seized drugs-of-abuse by Raman spectroscopy

Complementary spectroscopic studies of materials of security interest

Compressibility studies of double electron and double hole gas systems

Compressibility studies of two-dimensional electron gases

scientific article published in January 1997

Confinement of picosecond timescale current pulses by tapered coplanar waveguides ⬇️

Continuous Frequency Tuning of Y-Branched Terahertz Quantum Cascade Lasers with Photonic Lattice ⬇️

Continuous Frequency Tuning with near Constant Output Power in Coupled Y-Branched Terahertz Quantum Cascade Lasers with Photonic Lattice ⬇️

Continuous wave terahertz quantum cascade laser

Continuous-wave Highly Efficient Low-Divergence Terahertz Wire Lasers ⬇️

Continuous-wave coherent imaging with terahertz quantum cascade lasers using electro-optic harmonic sampling ⬇️

article by M. Ravaro et al published 4 March 2013 in Applied Physics Letters

Continuous-wave highly-efficient low-divergence terahertz wire lasers ⬇️

scientific article published on 16 March 2018

Continuous-wave operation of far-infrared quantum cascade lasers

Continuous-wave operation of terahertz quantum-cascade lasers

Continuous-wave terahertz imaging using diode lasers

Controlling the emission from single quantum dots with electro-opto-mechanical photonic crystal cavities

scholarly article published June 2013

Correlation Effects on the Coupled Plasmon Modes of a Double Quantum Well

scientific article published on 17 March 1997

Coulomb blockade as a non-invasive probe in double layer 2DEG systems

Coupled-cavity terahertz quantum cascade lasers for single mode operation ⬇️

Coupling of single quantum dots to photonic crystal cavities investigated by low-temperature scanning near-field optical microscopy ⬇️

scholarly article in Physical Review B, vol. 88 no. 3, July 2013

Cryogenic excitation and detection of terahertz radiation in microstrip circuits

Cyclotron absorption in two-dimensional electron systems monitored by terahertz time-domain spectroscopy

Cyclotron resonance studies of strongly coupled double quantum wells in tilted magnetic fields near the quantum and semi-classical limits

scientific article published in June 1998

Cyclotron-resonance studies of strongly coupled double quantum wells in tilted magnetic fields near the quantum and semiclassical limits

scientific article published on 15 August 1997

Dark current and photoresponse characteristics of extended wavelength infrared photodetectors ⬇️

Deconvolution of Rashba and Dresselhaus spin-orbit coupling by crystal axis dependent measurements of coupled InAs/GaSb quantum wells ⬇️

scholarly article in Physical Review B, vol. 98 no. 15, October 2018

Deep-subwavelength imaging of both electric and magnetic localized optical fields by plasmonic campanile nanoantenna ⬇️

scientific article published on 5 June 2015

Delta-doped GaAs/AlAs multiple quantum wells: Study by optical and terahertz techniques

article

Demonstration of a self-mixing displacement sensor based on terahertz quantum cascade lasers

Dependence of fractal conductance fluctuations on soft-wall profile in a double-layer semiconductor billiard

Dephasing in an isolated double-quantum-dot system deduced from single-electron polarization measurements

scientific article published on 12 February 2003

Design and performance of a micro-rectenna focal plane array for thermal energy harvesting ⬇️

Design and performance of micro-rectenna arrays for thermal energy harvesting ⬇️

Design of Broadband Non-Foster Circuits Based on Resonant Tunneling Diodes ⬇️

Designer spoof surface plasmon structures collimate terahertz laser beams

article by Nanfang Yu et al published 8 August 2010 in Nature Materials

Detection of a 2D Hopping Impurity Band in n-GaAs by Negative Magnetoresistance Measurements

scientific article published in January 1998

Detection of terahertz frequency radiation via the photothermoelastic response of zincblende crystals ⬇️

Determination of Glucose Concentration in Whole Blood using Fourier-Transform Infrared Spectroscopy.

scientific article published on June 2003

Determining Ethanol Content of Liquid Solutions Using Laser Feedback Interferometry with a Terahertz Quantum Cascade Laser

Development of Terahertz Frequency Quantum Cascade Lasers for the Applications as Local Oscillators

article

Diagonal and vertical far-infrared transitions from quantum cascade emitters

Diameter-independent skyrmion Hall angle observed in chiral magnetic multilayers

scientific article published on 22 January 2020

Differential surface photovoltage spectroscopy of δ-doped GaAs/AlAs multiple quantum wells below and close to Mott transition

article by J. Kavaliauskas et al published January 2008 in Physica Status Solidi B

Diffraction-limited ultrabroadband terahertz spectroscopy ⬇️

scientific article published on 4 May 2016

Diffuse reflection imaging at terahertz frequencies for security applications

article

Diffuse-Reflectance Spectroscopy Using a Frequency-Switchable Terahertz Quantum Cascade Laser ⬇️

Direct observation of spin-orbit splitting and phonon-assisted optical transitions in the valence band by internal photoemission spectroscopy ⬇️

scholarly article in Physical Review B, vol. 88 no. 20, November 2013

Discrete Hall resistivity contribution from Néel skyrmions in multilayer nanodiscs ⬇️

scholarly article by Katharina Zeissler et al published 1 October 2018 in Nature Nanotechnology

Discrete Vernier tuning in terahertz quantum cascade lasers using coupled cavities ⬇️

scientific article

Distributed feedback Terahertz QCLs with a quasi-periodic Penrose patterning

Distributed feedback terahertz frequency quantum cascade lasers with dual periodicity gratings ⬇️

article published in 2015

Dopant Migration-Induced Interface Dipole Effect in n-Doped GaAs/AlGaAs Terahertz Detectors

Dopant patterning of MBE GaAs during growth by very low energy focussed tin ion beam deposition

Drude conductivity of highly doped GaAs at terahertz frequencies

scientific article published in March 2000

Dual-frequency imaging using an electrically tunable terahertz quantum cascade laser

scientific article

Dual-frequency imaging using an electrically tunable terahertz quantum cascade laser

Dynamics of free carriers – neutral impurity related optical transitions in Be and Si δ-doped GaAs/AlAs multiple quantum wells: Fractional-dimensional space approach

Editorial

article published in 2010

Effect of FePd alloy composition on the dynamics of artificial spin ice. ⬇️

scientific article published on 19 March 2018

Effect of a current blocking barrier on a 2–6 μm p-GaAs/AlGaAs heterojunction infrared detector ⬇️

Effect of emitter thickness on the spectral shape of heterojunction interfacial workfunction internal photoemission detectors

Effect of finite quantum-well width on the compressibility of a two-dimensional electron gas

scholarly article in Physical Review B, vol. 55 no. 11, March 1997

Effect of ion energy on Sn donor activation and defect production in molecular beam epitaxy GaAs doped with Sn ions during growth

Effect of ion implantation on quantum well infrared photodetectors

Effect of molecular size and particle shape on the terahertz absorption of a homologous series of tetraalkylammonium salts

scientific article published on 6 August 2013

Effect of transverse mode structure on the far field pattern of metal-metal terahertz quantum cascade lasers

Effects of graded barriers on the operation of split-off band infrared detectors

Effects of magnetic field and optical fluence on terahertz emission in gallium arsenide

scholarly article in Physical Review B, vol. 64 no. 20, October 2001

Effects of using As2 and As4 on the optical properties of InGaAs quantum rods grown by molecular beam epitaxy

Efficient coupling of single photons to ridge-waveguide photonic integrated circuits ⬇️

Efficient power extraction in surface-emitting semiconductor lasers using graded photonic heterostructures

scientific article

Efficient prediction of terahertz quantum cascade laser dynamics from steady-state simulations ⬇️

article

Electrically active defect centers induced by Ga+ focused ion beam irradiation of GaAs(100)

scientific article published on 25 January 1999

Electrically pumped photonic-crystal terahertz lasers controlled by boundary conditions

scientific article published in Nature

Electrically pumped semiconductor laser with monolithic control of circular polarization ⬇️

scientific article

Electrically tunable terahertz quantum-cascade laser with a heterogeneous active region

Electron Assisted Variable Range Hopping in Strongly Correlated 2D Electron Systems

scientific article published in March 2002

Electron reflection and interference in the GaAs/AlAs-Al Schottky collector resonant-tunneling diode

scientific article published on 15 January 1998

Electron transport across a wide AlGaAs barrier

Electronic structure and optical anisotropy of InGaAs quantum rods studied by photoreflectance and photoluminescence

Electron–electron scattering between closely spaced two-dimensional electron gases

scientific article published in June 1998

Electrostatic potential and quantum transport in a one-dimensional channel of an induced two-dimensional electron gas

Emission of collimated THz pulses from photo-excited semiconductors

Engineered far-fields of metal-metal terahertz quantum cascade lasers with integrated planar horn structures ⬇️

scientific article

Engineered far-fields of metal-metal terahertz quantum cascade lasers with integrated planar horn structures

Enhanced coherent THz emission from [100] GaAs in the presence of a magnetic field

Enhanced coherent terahertz emission from indium arsenide in the presence of a magnetic field

article

Enhancement of THz emission from semiconductor surfaces

Enhancing the Gain by Quantum Coherence in Terahertz Quantum Cascade Lasers ⬇️

Equilibrium tunneling between two‐dimensional and quasi‐one‐dimensional electron gases in devices fabricated by in situ focused ion beam lithography

Erratum: Coherent sampling of active mode-locked terahertz quantum cascade lasers and frequency synthesis

scholarly article published in Nature Photonics

Estimation of spectroscopic uncertainty and correlation in terahertz time domain spectroscopy ⬇️

Evanescent-field Terahertz time-domain microscopy

Evidence for transfer of polarization in a quantum dot cellular automata cell consisting of semiconductor quantum dots

scientific article published on 16 January 2003

Evolution of Fractal Patterns during a Classical-Quantum Transition

scientific article published in Physical Review Letters

Excitation, detection, and electrostatic manipulation of terahertz-frequency range plasmons in a two-dimensional electron system ⬇️

scientific article

Excitation-density-dependent generation of broadband terahertz radiation in an asymmetrically excited photoconductive antenna

scientific article published in August 2007

Experimental determination of spectral densities in quasi-one-dimensional electron systems

scientific article published in June 1998

Extended wavelength infrared photodetectors ⬇️

Extraction-controlled terahertz frequency quantum cascade lasers with a diagonal LO-phonon extraction and injection stage ⬇️

scientific article

Far-field engineering of metal-metal terahertz quantum cascade lasers with integrated horn antennas

Far-infrared (λ≃87 μm) bound-to-continuum quantum-cascade lasers operating up to 90 K

article by Giacomo Scalari et al published 12 May 2003 in Applied Physics Letters

Far-infrared spectroscopic characterization of explosives for security applications using broadband terahertz time-domain spectroscopy

scientific article published in June 2007

Feedhorn-integrated THz QCL local oscillators for the LOCUS atmospheric sounder ⬇️

Flip-chip fabrication of nanoscale co-planar embedded electrodes with controlled exposed areas

scientific article published on 14 October 2010

Focusing THz radiation in μm-scale waveguides ⬇️

Formation and manipulation of two-dimensional arrays of micron-scale particles in microfluidic systems by surface acoustic waves

Formation of low energy tails in silicon δ-doped GaAs/AlAs multiple quantum wells

Formation of narrow channels using split back-gates defined byin situfocused ion beam lithography

Free-space terahertz radiation from a LT-GaAs-on-quartz large-area photoconductive emitter ⬇️

scientific article published in November 2016

Frequency Tunability and Spectral Control in Terahertz Quantum Cascade Lasers With Phase-Adjusted Finite-Defect-Site Photonic Lattices ⬇️

Frequency and amplitude modulation of ultra-compact terahertz quantum cascade lasers using an integrated avalanche diode oscillator ⬇️

scientific article

Frequency-tunable continuous-wave random lasers at terahertz frequencies

scientific article published on 01 May 2019

Frictional drag between closely spaced two-dimensional electron gases

Frictional drag between parallel two-dimensional electron gases in a perpendicular magnetic field

Fully phase-stabilized quantum cascade laser frequency comb

scientific article published on 03 July 2019

Fully tuneable, Purcell-enhanced solid-state quantum emitters ⬇️

Fully-tunable, Purcell-enhanced On-chip Quantum Emitters

Funneling single photons into ridge-waveguide photonic integrated circuits

GHz Heterodyne generation using Two DFB Mid-IR QCL lasers on a 9μm QWIP

GMR at THz frequencies in coplanar waveguides ⬇️

GaAs/Al 0.15 Ga 0.85 As terahertz quantum cascade lasers with double-phonon resonant depopulation operating up to 172 K

GaAs/Al0.15Ga0.85As terahertz quantum cascade lasers with double-phonon resonant depopulation operating up to 172 K

GaAs/AlAs quantum wells for selective terahertz sensing: study by differential surface photovoltage spectroscopy

article

GaAs/AlGaAs device fabrication using MBE growth and in situ focused ion beam lithography

scientific article published in September 1996

Gain recovery time in a terahertz quantum cascade laser ⬇️

Gain studies of phonon-depopulation based terahertz quantum cascade lasers using terahertz time domain spectroscopy

article published in 2010

Gain switching of a terahertz quantum cascade laser for THz pulse amplification

Gas spectroscopy with integrated frequency monitoring through self-mixing in a terahertz quantum-cascade laser ⬇️

Generalized Fano lineshapes reveal exceptional points in photonic molecules ⬇️

scientific article

Generating ultrafast pulses of light from quantum cascade lasers ⬇️

article by Feihu Wang et al published 4 November 2015 in Optica

Generation and detection of ultrabroadband terahertz radiation using photoconductive emitters and receivers

article

Generation of Bessel beams using a terahertz quantum cascade laser

scientific article

Generation of Terahertz Radiation from Fe-doped InGaAsP Using 800 nm to 1550 nm Pulsed Laser Excitation ⬇️

Generation of continuous wave terahertz frequency radiation from metal-organic chemical vapour deposition grown Fe-doped InGaAs and InGaAsP ⬇️

article

Generation of continuous wave terahertz radiation from Fe-doped InGaAs and InGaAsP ⬇️

Generation of high-power terahertz pulses in a prism

scientific article

Generic fractal behaviour of ballistic devices

Geometry-independence of fractal ballistic processes

Giant optical nonlinearity interferences in quantum structures

scientific article published on 04 October 2019

Graded photonic crystal terahertz quantum cascade lasers

Graded-barrier heterostructures for photovoltaic split-off infrared detection

Graphene Saturable Absorbers at Terahertz Frequency from Liquid Phase Exfoliation of Graphite

Ground State of a Two-Dimensional Coupled Electron-Hole Gas inInAs/GaSbNarrow Gap Heterostructures

scientific article published on 15 March 1999

Guest Editorial Mini-Special Issue on International Quantum Cascade Lasers School and Workshop (IQCLSW 2016) ⬇️

Guided-wave Terahertz devices for sensing the properties of overlaid dielectric films

Heterodyne mixing of two far-infrared quantum cascade lasers by use of a point-contact Schottky diode

scientific article published in July 2004

High Dynamic Range, Heterogeneous, Terahertz Quantum Cascade Lasers Featuring Thermally Tunable Frequency Comb Operation over a Broad Current Range ⬇️

High contrast 3D proximity correction for electron-beam lithography: An enabling technique for the fabrication of suspended masks for complete device fabrication within an UHV environment ⬇️

article by Mark Rosamond et al published August 2015 in Microelectronic Engineering

High order optical sideband generation with Terahertz quantum cascade lasers ⬇️

High order sideband generation in terahertz quantum cascade lasers ⬇️

High power extraction in (THz) surface-emitting lasers using type-II photonic heterostructures

High power quantum cascade lasers operating at λ≃87 and 130μm

High resistivity annealed low-temperature GaAs with 100 fs lifetimes

High-Temperature Operation of Terahertz Quantum Cascade Laser Sources

High-contrast coherent terahertz imaging of porcine tissue via swept-frequency feedback interferometry ⬇️

scientific article

High-intensity interminiband terahertz emission from chirped superlattices

High-performance GaAs/AlAs superlattice electronic devices in oscillators at frequencies 100–320 GHz ⬇️

High-performance continuous-wave operation of superlattice terahertz quantum-cascade lasers

High-performance millimeter-wave superlattice electronic devices

article published in 2008

High-performance operation of single-mode terahertz quantum cascade lasers with metallic gratings

article published in 2005

High-speed modulation of a terahertz quantum cascade laser by coherent acoustic phonon pulses

scientific article published on 11 February 2020

Highly efficient surface-emitting semiconductor lasers exploiting quasi-crystalline distributed feedback photonic patterns

scientific article published on 09 April 2020

Highly resistive annealed low-temperature-grown InGaAs with sub-500fs carrier lifetimes

Hot-carrier photodetector beyond spectral limit

Hot-electron relaxation via the emission of GaAs optical modes and AlAs interface modes in GaAs/AlAs multi-quantum wells

scientific article published in May 1994

Hot-electron transport across a wide AlGaAs barrier containing quantum wells

scientific article published in May 1994

Hydrogen radical cleaning and low energy electron stimulated desorption of surface contaminants for MBE regrowth of GaAs

scientific article published in January 1998

Hydrogen radical surface cleaning of GaAs for MBE regrowth

scientific article published in May 1997

Imaging of domains and current filaments in GaAs/AlxGa1-xAs multi-quantum wells

Impact of disorder on frequency scaling in the integer quantum Hall effect

scholarly article in Physical Review B, vol. 84 no. 15, October 2011

Improving the Out-Coupling of a Metal-Metal Terahertz Frequency Quantum Cascade Laser Through Integration of a Hybrid Mode Section into the Waveguide ⬇️

Impurity bound-to-unbound terahertz sensors based on beryllium and silicon δ-doped GaAs∕AlAs multiple quantum wells

Impurity-related photoluminescence line shape asymmetry in GaAs/AlAs multiple quantum wells: Fractional-dimensional space approach

In situ STM characterisation of Ga+ focused ion beam interactions with MBE grown GaAs(100)

scientific article published in May 1997

In-assisted desorption of native GaAs surface oxides

Increasing the bandwidth of planar on-chip THz devices for spectroscopic applications

Independent contacting to electron layers in a double quantum well system using Pd‐Ge shallow ohmic contacts

article by N. K. Patel et al published 15 August 1994 in Applied Physics Letters

Infinite-Period Density-Matrix Model for Terahertz-Frequency Quantum Cascade Lasers ⬇️

article

Infrared photodetector with wavelength extension beyond the spectral limit

Injection Seeding and Modelocking of Metal-metal Terahertz Quantum Cascade Lasers ⬇️

Injection locking of a terahertz quantum cascade laser to a telecommunications wavelength frequency comb ⬇️

scholarly article by Joshua R. Freeman et al published 1 September 2017 in Optica

Injection seeding dynamics of THz quantum cascade lasers

Injection seeding of metal-metal terahertz quantum cascade lasers ⬇️

Injection-locking of terahertz quantum cascade lasers up to 35GHz using RF amplitude modulation

scientific article

Injection-locking of terahertz quantum cascade lasers up to 35GHz via RF amplitude modulation

Integrated Terahertz Graphene Modulator with 100% Modulation Depth ⬇️

Integrated injection seeded THz source and amplifier for time-domain spectroscopy

Integrated injection seeded terahertz source and amplifier for time-domain spectroscopy ⬇️

scientific article published on 01 February 2012

Interaction Effects in Resonant Tunneling through Localised States

scientific article published in January 1998

Interaction between surface acoustic waves and resonant tunneling structures in GaAs

scientific article published in September 1999

Interaction correction to the longitudinal conductivity and Hall resistivity in high-quality two-dimensional GaAs electron and hole systems

scholarly article in Physical Review B, vol. 72 no. 24, December 2005

Interaction effects in high-mobility two-dimensional electron and hole systems

article

Interactions in 2D electron and hole systems in the intermediate and ballistic regimes

Interactions in high-mobility 2D electron and hole systems

Intersubband Raman laser for operation in terahertz

Investigation into free-space terahertz radiation from a LT-GaAs-on-quartz photoconductive emitter ⬇️

Investigation of an open quantum dot with a Coulomb blockade quantum dot detector

Josephson Current in Nb/InAs/Nb Highly Transmissive Ballistic Junctions

scientific article published in April 2004

LOCUS: Low cost upper atmosphere sounder

Large transconductances observed in an independently contacted coupled double quantum well

Laser Feedback Interferometry as a Tool for Analysis of Granular Materials at Terahertz Frequencies: Towards Imaging and Identification of Plastic Explosives ⬇️

scientific article

Laser-seeding dynamics with few-cycle pulses: Maxwell-Bloch finite-difference time-domain simulations of terahertz quantum cascade lasers ⬇️

article

Lateral transport studies of coupled electron gases

Leaky Lens Antenna as Optically Pumped Pulsed THz Emitter ⬇️

Light emission lifetimes in p-type δ-doped GaAs/AlAs multiple quantum wells near the Mott transition

article published in 2012

Light-induced Difference Terahertz Spectroscopy

scientific article published on June 2003

Limiting Factors to the Temperature Performance of THz Quantum Cascade Lasers Based on the Resonant-Phonon Depopulation Scheme

article by Yannick Chassagneux et al published January 2012 in IEEE Transactions on Terahertz Science and Technology

Linewidth and tuning characteristics of terahertz quantum cascade lasers

scientific article published in March 2004

Localisation and the metal–insulator transition in two dimensions

Localisation in Strongly Interacting 2D GaAs Systems

scientific article published in March 2002

Loss-coupled distributed feedback far-infrared quantum cascade lasers

Low Divergence, Single-Lobed, Surface Emission from THz Photonic-Crystal Quantum Cascade Lasers

Low divergence single-mode surface-emitting concentric-circular-grating terahertz quantum cascade lasers ⬇️

scientific article

Low divergent, high-power, single-mode terahertz wire lasers ⬇️

Low temperature near-field scanning optical microscopy on infrared and terahertz photonic-crystal quantum cascade lasers

Low-Divergence Surface-Emitting Terahertz Quantum Cascade Lasers

Low-Energy Focused Ion Beam Doping during Molecular Beam Epitaxial Growth for the Fabrication of Three-Dimensional Devices: The Effect of Dopant Surface Segregation

scientific article published on 30 August 1995

Low-dimensional devices fabricated by molecular beam epitaxy regrowth over patterned δ -doped backgates

Low-frequency noise properties of beryllium δ-doped GaAs/AlAs quantum wells near the Mott transition ⬇️

Low-frequency noise properties of p-type GaAs/AlGaAs heterojunction detectors ⬇️

Low-threshold quantum-cascade lasers at 3.5 THz (lambda = 85 microm).

scientific article

Low-threshold superlattice quantum cascade laser emitting at λ = 103 μm and operating up to 70 K in continuous wave

Low-threshold terahertz quantum-cascade lasers

MBE growth and transport properties of silicon δ-doped GaAs/AlAs quantum well structures for terahertz frequency detection

MBE growth of terahertz quantum cascade lasers

MBE growth of terahertz quantum cascade semiconductor lasers

Magnetic field in-plane quantization and tuning of population inversion in a THz superlattice quantum cascade laser

scholarly article in Physical Review B, vol. 68 no. 8, August 2003

Magnetic field studies of Coulomb drag in a coupled double quantum well system

Magnetic-field-induced insulator-quantum Hall-insulator transition in a disordered two-dimensional electron gas

Magnetization dynamics of weakly interacting sub-100 nm square artificial spin ices

scientific article published on 27 December 2019

Magnetization reversal and magnetoresistance in a lateral spin-injection device

scientific article published in May 1999

Magnetization studies of Landau level broadening in two-dimensional electron systems

Magnetotunneling spectroscopy of one-dimensional wires

scientific article published on 15 January 1997

Mapping the distribution of photo-currents responsible for generation of terahertz pulses at semiconductor surfaces ⬇️

Measurement and analysis of the diffuse reflectance of powdered samples at terahertz frequencies using a quantum cascade laser.

scientific article

Measurement and simulation of the sensitivity of terahertz frequency range passive flter elements to overlaid dielectrics

Measurement of the emission spectrum of a semiconductor laser using laser-feedback interferometry ⬇️

scientific article

Measurement of the intrinsic linewidth of terahertz quantum cascade lasers using a near-infrared frequency comb.

scientific article

Measurements of noise caused by switching of impurity states and of suppression of shot noise in surface-acoustic-wave-based single-electron pumps

scientific article published on 3 January 2002

Measuring the sampling coherence of a terahertz quantum cascade laser ⬇️

Mechanically robust waveguide-integration and beam shaping of terahertz quantum cascade lasers

Mechanisms of dynamic range limitations in GaAs∕AlGaAs quantum-cascade lasers: Influence of injector doping

article published in 2005

Metal-Insulator Transition atB=0in a Dilute Two Dimensional GaAs-AlGaAs Hole Gas

scientific article published in Physical Review Letters

Metal-metal terahertz quantum cascade laser with hybrid mode section ⬇️

Metallic Behavior in Dilute Two-Dimensional Hole Systems

scientific article published in Physical Review Letters

Metallic behaviour and localisation in 2D GaAs hole systems

Mid-infrared detection in p-GaAs/AlGaAs heterostructures with a current blocking barrier

Mid-infrared photodetectors operating over an extended wavelength range up to 90  K ⬇️

Millimeter wave photonics with terahertz semiconductor lasers

Millimetre wave/microwave power combining from arrays of resonant tunnelling diodes defined by in-situ focused ion beam lithography

Modal perturbation of terahertz quantum cascade lasers

Mode Selection and Tuning Mechanisms in Coupled-Cavity Terahertz Quantum Cascade Lasers ⬇️

Mode-locked terahertz quantum cascade laser by direct phase synchronization

Mode-locking of a terahertz laser by direct phase synchronization

scientific article

Model for a pulsed terahertz quantum cascade laser under optical feedback ⬇️

scientific article

Modeling and design of Al 0.25 Ga 0.75 As/GaAs terahertz quantum cascade lasers with a realistic band structure

Modeling and improving the output power of terahertz master-oscillator power-amplifier quantum cascade lasers

scientific article published on 01 August 2020

Molecular and Organic Interactions

article

Monolithic Semiconductor Lasers with Dynamically Tunable Linear-to-Circular Polarization ⬇️

Monolithic echo-less photoconductive switches as a high-resolution detector for terahertz time-domain spectroscopy ⬇️

article by Kenneth Maussang et al published 3 April 2017 in Applied Physics Letters

Monolithic echo-less photoconductive switches for high-resolution terahertz time-domain spectroscopy ⬇️

scholarly article published August 2017

Monolithic integration of low-temperature-grown GaAs with a two-dimensional electron gas

Multi-Watt high-power THz frequency quantum cascade lasers ⬇️

Multi-spectral terahertz sensing: proposal for a coupled-cavity quantum cascade laser based optical feedback interferometer ⬇️

scientific article

Multilayer extraction of complex refractive index in broadband transmission terahertz time-domain spectroscopy ⬇️

article

Multimode, Aperiodic Terahertz Surface-Emitting Laser Resonators ⬇️

article by Simone Biasco et al published 20 May 2016 in Photonics

Multiple-frequency imaging using a terahertz quantum cascade laser

Multiple-frequency terahertz pulsed sensing of dielectric films

Narrow bandwidth injection seeding of a THz quantum cascade laser ⬇️

Narrow-band injection seeding of a terahertz frequency quantum cascade laser: Selection and suppression of longitudinal modes ⬇️

Near-Field Analysis of Terahertz Pulse Generation From Photo-Excited Charge Density Gradients ⬇️

article

Near-field speckle imaging of light localization in disordered photonic systems ⬇️

article

Negative transconductance in parallel conducting systems controlled by device geometry and magnetic field

Noise characterization of patch antenna THz photodetectors ⬇️

Non-invasive detection of single-electron processes

scientific article published in November 1996

Non-universality of scaling exponents in quantum Hall transitions ⬇️

scientific article published on 29 October 2014

Nonlinear frequency mixing in quantum cascade lasers: Towards broadband wavelength shifting and THz up-conversion ⬇️

Nonlinear interaction between surface acoustic waves and electrons in GaAs resonant-tunneling structures

scholarly article in Physical Review B, vol. 62 no. 11, September 2000

Norton Equivalent Circuit for Pulsed Photoconductive Antennas—Part II: Experimental Validation ⬇️

Novel Molecular Resist for EUV and Electron Beam Lithography

Observation of far-infrared emission from excited cytosine molecules

Observation of spin-wave Doppler shift in Co90Fe10/Ru micro-strips for evaluating spin polarization ⬇️

Observation of time-resolved gain dynamics in a terahertz quantum cascade laser ⬇️

On-Chip Terahertz-Frequency Measurements of Liquids ⬇️

scientific article published on 6 July 2017

On-chip THz generation and detection at milli-Kelvin temperatures for the study of ultrafast phenomena in confined semiconductor systems

On-chip THz-frequency tuneable plasmonic circuits ⬇️

On-chip photoconductive excitation and detection of pulsed terahertz radiation at cryogenic temperatures

On-chip picosecond pulse detection and generation using graphene photoconductive switches ⬇️

scientific article

On-chip pulsed terahertz systems and their applications

On-chip terahertz Goubau-line waveguides with integrated photoconductive emitters and mode-discriminating detectors

On-chip terahertz spectroscopic techniques for measuring mesoscopic quantum systems ⬇️

scientific article

On-chip terahertz spectroscopy of liquid mixtures ⬇️

One-dimensional ballistic channel with a triple-barrier longitudinal potential: Measurement and model

scientific article published on 01 May 1994

Optical and terahertz spectroscopy of doped GaAs/AlAs quantum wells

article

Optical features of InAs quantum dots-in-a-well structures

Optical features of InAs quantum dots-in-a-well structures

scientific article published in 2014

Optical feedback effects on terahertz quantum cascade lasers: modelling and applications ⬇️

Optical sideband generation up to room temperature with mid-infrared quantum cascade lasers ⬇️

article published in 2015

Optical wavelength shifting using resonant non-linearities in THz quantum cascade lasers

Optimization and application of on-chip terahertz Goubau lines

Optimization of photomixers and antennas for continuous-wave terahertz emission

Optimized surface-emitting photonic-crystal terahertz quantum cascade lasers with reduced resonator dimensions

Optomechanical response with nanometer resolution in the self-mixing signal of a terahertz quantum cascade laser

scientific article published on 01 December 2019

Origin of terminal voltage variations due to self-mixing in terahertz frequency quantum cascade lasers ⬇️

scientific article

Partial hybridisation of electron-hole states in an InAs/GaSb double quantum well heterostructure ⬇️

Patch antenna microcavity terahertz sources with enhanced emission ⬇️

Patch antenna terahertz photodetectors ⬇️

Patterns below the surface

scientific article published in July 1997

Performance improvements of a split-off band infra-red detector using a graded barrier ⬇️

Performance of a high resolution chemically amplified electron beam resist at various beam energies ⬇️

Performance of terahertz quantum cascade lasers with single- and double-resonant-phonon depopulation

Phase Effects In Terahertz Pulsed Imaging

Phase Modelocking of a Terahertz quantum cascade laser

Phase locking of a 2.5 THz quantum cascade laser to a microwave reference using THz Schottky mixer ⬇️

Phase sensitive continuous-wave THz imaging using diode lasers

Phase-locked arrays of surface-emitting graded-photonic-heterostructure terahertz semiconductor lasers ⬇️

scientific article published on March 2015

Phase-locked arrays of surface-emitting terahertz distributed feedback quantum cascade lasers

Phase-locking of 2.4 and 2.7 terahertz quantum cascade lasers to a femtosecond mode-locked Er-fiber laser

Phase-locking of a 2.5 THz quantum cascade laser to a frequency comb using a GaAs photomixer.

scientific article

Phase-locking of surface-emitting THz quantum cascade laser arrays

Phase-resolved terahertz self-detection near-field microscopy ⬇️

Photoconductive arrays on insulating substrates for high-field terahertz generation

scientific article published on 01 June 2020

Photonic Crystal THz Lasers with Controllable Surface Emission Patterns

Photonic heterostructures: A new concept for high power surface emission in THz quantum cascade lasers

Photonic quasi-crystal terahertz lasers ⬇️

scientific article published on 19 December 2014

Photoreflectance and photoluminescence studies of epitaxial InGaAs quantum rods grown with As2 and As4 sources

Photoreflectance and photoluminescence study of InAs dots-in-a-well nanostructures

Photoreflectance of Epitaxial InGaAs Quantum Rods

Photothermoelastic response of zincblende crystals to radiation from a THz-frequency quantum cascade laser ⬇️

article

Photovoltaic infrared detection with p-type graded barrier heterostructures

Planar integrated metasurfaces for highly-collimated terahertz quantum cascade lasers ⬇️

scientific article

Polarized photoreflectance and photoluminescence spectroscopy of InGaAs/GaAs quantum rods grown with As2 and As4 sources ⬇️

scientific article published on 5 November 2012

Population inversion by resonant magnetic confinement in terahertz quantum-cascade lasers

Predictable surface emission patterns in terahertz photonic-crystal quantum cascade lasers.

scientific article

Preface

Probing temperature- and solvent-dependent protein dynamics using terahertz time-domain spectroscopy ⬇️

article

Probing the Fermi surfaces of coupled double quantum wells in the presence of an in-plane magnetic field

Proton isolation of Si δ-doped GaAs

Publisher Correction: Measurement of the emission spectrum of a semiconductor laser using laser-feedback interferometry ⬇️

scientific article published in Scientific Reports

Pump-probe measurements of gain in a terahertz quantum cascade laser ⬇️

Quantized current in one-dimensional channel induced by surface acoustic waves

scientific article published in June 1998

Quantum Cascade Detectors

Quantum cascade lasers emitting at lambda greater than 100 [micro sign]m

Quantum photonic integrated circuits based on tunable dots and tunable cavities ⬇️

article published in 2018

Quasi-continuous frequency tunable terahertz quantum cascade lasers with coupled cavity and integrated photonic lattice ⬇️

scientific article

Quasi-static and propagating modes in three-dimensional THz circuits

scientific article published on 01 May 2020

Radiative Recombination Spectra of Heavily p-Typeδ-Doped GaAs/AlAs MQWs

Radiative recombination spectra of p-type δ-doped GaAs∕AlAs multiple quantum wells near the Mott transition

Recent progress in the Elegant Breadboard supra-THz activities for LOCUS and a view to an astronomy application ⬇️

article

Reentrant Insulator-Metal-Insulator Transition atB=0in a Two-Dimensional Hole Gas

scientific article published in Physical Review Letters

Resistance resonance induced by electron-hole hybridization in a strongly coupled InAs/GaSb/AlSb heterostructure

scientific article published on 15 May 1998

Resonant coupling effects observed in independently contacted triple-quantum-well structures

Resonant dipole antennas for continuous-wave terahertz photomixers

Resonant resistance enhancement in double-quantum-well GaAs-AlxGa1-xAs heterostructures.

scientific article

Resonant tunneling between parallel, two‐dimensional electron gases: A new approach to device fabrication usingin situion beam lithography and molecular beam epitaxy growth

Resonant tunneling spectroscopy of interacting localized states: Observation of the correlated current through two impurities

scientific article published on 15 December 1997

Resonant-phonon depopulation terahertz quantum cascade lasers and their application in spectroscopic imaging ⬇️

article published in 2012

Room temperature photovoltaic response of split-off band infrared detectors with a graded barrier

Room temperature strong light-matter coupling in three dimensional terahertz meta-atoms ⬇️

Room-Temperature operation of a quantum well mid-infrared detector embedded in nano-antennae array at critical optical coupling ⬇️

Room-temperature nine-µm-wavelength photodetectors and GHz-frequency heterodyne receivers ⬇️

scientific article published on 26 March 2018

Scanning noninvasive voltage probe operating at 4.2 K

Selection of Longitudinal Modes in a Terahertz Quantum Cascade Laser via Narrow-band Injection Seeding ⬇️

Selective area two-dimensional electron gas structures and in situ ohmic contacts patterned by focused ion beam doping during molecular beam epitaxial growth

article published in 1993

Self-Mixing Interferometry With Terahertz Quantum Cascade Lasers ⬇️

Self-mixing effect in THz quantum cascade lasers: Applications in sensing and imaging

Self-mixing interferometry with a terahertz Quantum Cascade Laser: Feedback induced voltage signal

Self-mixing signals in terahertz lasers

Semiconductor Billiards ? a Controlled Environment to Study Fractals

Short THz pulse generation from a dispersion compensated modelocked quantum cascade laser ⬇️

Short Terahertz Pulse Generation from a Dispersion Compensated Modelocked Semiconductor Laser ⬇️

Short pulse generation and dispersion in THz quantum cascade lasers ⬇️

Shot noise as a probe of electron transport via localised states in sub-micrometer barriers

Shot noise in mesoscopic transport through localised states

Silver-based surface plasmon waveguide for terahertz quantum cascade lasers ⬇️

Simulation of surface field THz generation in a magnetic field

Simulation of terahertz generation at semiconductor surfaces

scientific article

Simultaneous measurement of orthogonal components of polarization in a free-space propagating terahertz signal using electro-optic detection

article by M. B. Byrne et al published 11 April 2011 in Applied Physics Letters

Single-electron transport in a one-dimensional channel by high-frequency surface acoustic waves

scientific article published on 15 December 1997

Single-mode narrow beam divergence surface-emitting concentric-circular-grating terahertz quantum cascade lasers

Single-mode operation of terahertz quantum cascade lasers with distributed feedback resonators

article published in 2004

Single-mode surface-emitting concentric-circular-grating terahertz quantum cascade lasers ⬇️

Spatially resolved on-chip picosecond pulse detection using graphene ⬇️

Spectral Properties of THz Quantum-Cascade Lasers: Frequency Noise, Phase-Locking and Absolute Frequency Measurement

Spectral engineering of terahertz quantum cascade lasers using focused ion beam etched photonic lattices

Spectroscopic analysis of powders through diffuse-reflectance imaging using a frequency-switchable terahertz quantum cascade laser

Spectroscopy of polycrystalline materials using thinned-substrate planar Goubau line at cryogenic temperatures ⬇️

scientific article published on 21 August 2013

Spin relaxation through Kondo scattering in Cu/Py lateral spin valves ⬇️

scholarly article in Physical Review B, vol. 92 no. 22, December 2015

Spin splitting of one-dimensional subbands in high quality quantum wires at zero magnetic field

scholarly article in Physical Review B, vol. 62 no. 23, December 2000

Spin-orbit interaction in InAs/GaSb heterostructures quantified by weak antilocalization ⬇️

scholarly article in Physical Review B, vol. 95 no. 15, April 2017

Spin-valve effects in a semiconductor field-effect transistor: A spintronic device

scientific article published on 15 September 1999

Spontaneous emission control of single quantum dots by electromechanical tuning of a photonic crystal cavity

Spontaneous emission control of single quantum dots by electrostatic tuning of a double-slab photonic crystal cavity

scientific article published on 21 February 2013

Stabilization and mode locking of terahertz quantum cascade lasers

article published in 2013

Study of excitonic transitions in δ-doped GaAs/AlAs quantum wells

article published in 2009

Study of infrared photodetectors with wavelength extension mechanism ⬇️

Study of the carrier density dependence of the frictional drag between closely spaced two-dimensional electron gases

Sub-wavelength THz resonators for ultra-fast THz detection

Sub-wavelength imaging of terahertz dielectric permittivity using planar resonant circuits

Superlattice Electronic Devices as High-Performance Millimeter- and Submillimeter-Wave Sources: Current Status

Superlattice electronic devices as high-performance oscillators between 60–220 GHz

Suppression and enhancement of shot noise in mesoscopic transport through localized states

Surface acoustic wave generation and detection using graphene interdigitated transducers on lithium niobate ⬇️

Surface acoustic wave modulation of quantum cascade lasers ⬇️

Surface emitting terahertz quantum cascade laser with a double-metal waveguide

scientific article

Surface-emitting terahertz quantum cascade lasers with continuous-wave power in the tens of milliwatt range ⬇️

Swept-frequency feedback interferometry using terahertz frequency QCLs: a method for imaging and materials analysis ⬇️

scientific article

Switching circuit to improve the frequency modulation difference-intensity THz quantum cascade laser imaging ⬇️

THz QCL self-mixing interferometry for biomedical applications ⬇️

THz generation using 800 to 1550 nm excitation of photoconductors

THz quantum cascade lasers operating on radiative states of a 2D photonic crystals resonator

THz quantum cascade lasers operating on the radiative modes of a 2D photonic crystal ⬇️

scientific article

THz waveguide adapters for efficient radiation out-coupling from double metal THz QCLs ⬇️

scientific article published on February 2015

THz-TDS analysis of hidden explosives for homeland security scenarios

THz-TDS of liquids in a temperature-controlled transmission flowcell ⬇️

article

Tailoring the Photon Hopping by Nearest-Neighbor and Next-Nearest-Neighbor Interaction in Photonic Arrays

article

Temperature dependent and magnetic field dependent terahertz spectroscopy of In 1-x Mn x As

Temperature dependent and magnetic field dependent terahertz spectroscopy of In 1-x Mn x As

article published in 2007

Temperature-Dependent Far-Infrared Spectra of Explosives and Drugs Measured by Terahertz Time-Domain Spectroscopy

Temperature-dependent low-frequency vibrational spectra of purine and adenine

article

Temperature-dependent modulated reflectance and photoluminescence of InAs–GaAs and InAs–InGaAs–GaAs quantum dot heterostructures ⬇️

Temperature-dependent modulated reflectance of InAs/InGaAs/GaAs quantum dots-in-a-well infrared photodetectors ⬇️

Terahertz (THz) electro-luminescence from AlGaAs-GaAs quantum cascade heterostructures

scholarly article published 2001

Terahertz Amplifier Based On Gain Switching In a Quantum Cascade Laser

Terahertz Detection with δ-Doped GaAs/AlAs Multiple Quantum Wells

Terahertz Emission from Quantum Cascade Lasers in the Quantum Hall Regime: Evidence for Many Body Resonances and Localization Effects

scientific article published in Physical Review Letters

Terahertz Frequency Spectroscopy and its Potential for Security Applications

Terahertz Quantum Cascade Lasers

Terahertz Quantum Cascade Lasers with Integrated Plasmonic Collimators

Terahertz Time Domain Spectroscopy of Phonon-Depopulation Based Quantum Cascade Lasers

Terahertz ambipolar dual-wavelength quantum cascade laser

scientific article

Terahertz amplifier based on gain switching in a quantum cascade laser

Terahertz and mid-infrared photoexpansion nanospectroscopy

Terahertz emission from metal-organic chemical vapor deposition grown Fe:InGaAs using 830 nm to 1.55 μm excitation

article

Terahertz emission mechanism and laser excitation position dependence of nano-grating electrode photomixers ⬇️

Terahertz evanescent field microscopy of dielectric materials using on-chip waveguides

article published in 2008

Terahertz frequency quantum cascade lasers for use as waveguide-integrated local oscillators

Terahertz frequency quantum cascade lasers operating up to 178 K with copper metal-metal waveguides

Terahertz frequency quantum cascade lasers: Optical feedback effects and applications ⬇️

Terahertz frequency range band-stop filters

Terahertz generation from coherent optical phonons in a biased GaAs photoconductive emitter

article

Terahertz generation mechanism in nano-grating electrode photomixers on Fe-doped InGaAsP. ⬇️

scientific article

Terahertz goubau waveguides with integrated photoconductive emitters and mode discriminating detectors

Terahertz heterostructure lasers

Terahertz heterostructure lasers

Terahertz imaging through self-mixing in a quantum cascade laser ⬇️

scientific article

Terahertz imaging using quantum cascade lasers—a review of systems and applications ⬇️

article

Terahertz interminiband emission and magneto-transport measurements from a quantum cascade chirped superlattice

Terahertz inverse synthetic aperture radar imaging using self-mixing interferometry with a quantum cascade laser ⬇️

scientific article

Terahertz master-oscillator power-amplifier quantum cascade laser with a grating coupler of extremely low reflectivity ⬇️

Terahertz master-oscillator power-amplifier quantum cascade lasers ⬇️

Terahertz near-field microscopy using the self-mixing effect in a quantum cascade laser ⬇️

Terahertz plasmonics

Terahertz pulse generation from metal-metal quantum cascade lasers

Terahertz pulse generation from quantum cascade lasers ⬇️

Terahertz pulse imaging in reflection geometry of human skin cancer and skin tissue

scientific article

Terahertz pulse imaging in reflection geometry of skin tissue using time-domain analysis techniques

article

Terahertz pulse imaging of ex vivo basal cell carcinoma

scientific article published on January 2003

Terahertz pulse imaging of in-vitro basal cell carcinoma samples

Terahertz pulsed imaging of skin cancer in the time and frequency domain

scientific article

Terahertz pulsed imaging with 1.06 μm laser excitation

Terahertz pulsed spectroscopic imaging using optimized binary masks

article by Y. C. Shen et al published 7 December 2009 in Applied Physics Letters

Terahertz quantum cascade laser as local oscillator in a heterodyne receiver

scientific article

Terahertz quantum cascade laser bandwidth prediction ⬇️

Terahertz quantum cascade lasers

scientific article published in February 2004

Terahertz quantum cascade lasers

Terahertz quantum cascade lasers

Terahertz quantum cascade lasers operating up to 178 K with copper metal-metal waveguides

Terahertz quantum cascade lasers with >1 W output powers ⬇️

Terahertz quantum cascade lasers with angled facets for monolithic integration

Terahertz quantum cascade lasers with copper metal-metal waveguides operating up to 178 K.

scientific article

Terahertz quantum cascade lasers with thin resonant-phonon depopulation active regions and surface-plasmon waveguides ⬇️

article published in 2013

Terahertz quantum cascade lasers — The past, present, and potential future ⬇️

Terahertz quantum cascade lasers—first demonstration and novel concepts

Terahertz quantum-cascade lasers based on an interlaced photon-phonon cascade

Terahertz radar cross-section characterisation using laser feedback interferometry with quantum cascade laser ⬇️

Terahertz range quantum well infrared photodetector

Terahertz saturable absorbers from liquid phase exfoliation of graphite ⬇️

scientific article

Terahertz semiconductor-heterostructure laser

scientific article

Terahertz sensing and imaging using a quantum cascade laser ⬇️

Terahertz spectral measurements of a homologous organic series

Terahertz spectroscopy of explosives and drugs ⬇️

article

Terahertz time domain spectroscopy - present and future modalities

Terahertz time domain spectroscopy of phonon-depopulation based quantum cascade lasers

Terahertz time domain spectroscopy of phonondepopulation based quantum cascade lasers

Terahertz time-domain spectroscopy of crushed wheat grain

Terahertz time-domain spectroscopy of glucose and uric Acid.

scientific article published on June 2003

Terahertz time-domain spectroscopy of lysozyme and mouse urinary protein single crystals ⬇️

Terahertz time-domain spectroscopy of protein single crystals

Terahertz transmission through periodic arrays of dielectric and conducting spheres

article

Terahertz vibrational absorption resonances observed using on-chip terahertz circuits

Terahertz vibrational absorption spectroscopy using microstrip-line waveguides

article

Terahertz-frequency photoconductive detectors fabricated from metal-organic chemical vapor deposition-grown Fe-doped InGaAs

The 2017 terahertz science and technology roadmap ⬇️

The Development and Applications of Terahertz Quantum Cascade Lasers ⬇️

article

The Development of a Semtex-H Simulant for Terahertz Spectroscopy ⬇️

article

The Growth and Physics of MBE Structures

The LOw Cost Upper atmosphere Sounder: The "elegant breadboard" programme ⬇️

article

The MBE growth and optimization of high performance terahertz frequency quantum cascade lasers ⬇️

scientific article published on February 2015

The dependence of fractal conductance fluctuations on semiconductor billiard parameters

The development of terahertz sources and their applications.

scientific article

The effect of low-energy Ga ions on GaAs/AlGaAs heterostructures

The fabrication of a back-gated high electron mobility transistor-a novel approach using MBE regrowth on an in situ ion beam patterned epilayer

article

The fabrication of back-gated high electron mobility transistors — a novel approach using MBE regrowth on an in situ ion beam patterned epilayer

article

The fabrication of embedded co-planar electrodes using a self-assembled monolayer molecular resist

The fabrication of submicron gated wires on GaAs/AlGaAs heterostructures using low energy Ga ion beam damage

The far-infrared magneto-optical response of strongly coupled 2DEGs near the quantum and semi-classical limits

scientific article published in July 1998

The growth and characterisation of back-gated high mobility two-dimensional electron gas structures

article

The growth and measurement of terahertz quantum cascade lasers

The growth and physics of high mobility two-dimensional hole gases

article

The quantum percolation model of the scaling theory of the quantum Hall effect: a unifying model for plateau-to-plateau transitions ⬇️

article

Theory of magnetic-field enhancement of surface-field terahertz emission

article published in 2002

Thermally and field-driven mobility of emergent magnetic charges in square artificial spin ice

scientific article published on 05 November 2019

Thermo-optic detection of quantum cascade laser radiation in the range ∼2.2–2.9THz using a ZnTe crystal

Thickness dependence of spin wave excitations in an artificial square spin ice-like geometry ⬇️

Three key questions on fractal conductance fluctuations: Dynamics, quantization, and coherence

article

Three-dimensional Characterisation of the Non-Gaussian Focused Beam from a Terahertz Quantum Cascade Laser

Three-dimensional characterisation of the non-gaussian focused beam from a terahertz quantum cascade laser

Three-dimensional imaging with a terahertz quantum cascade laser

scientific article

Three-dimensional imaging with a terahertz quantum cascade laser

Three-dimensional terahertz imaging using swept-frequency feedback interferometry with a quantum cascade laser ⬇️

scientific article published on March 2015

Time domain measurements of the sampling coherence of a terahertz quantum cascade laser

Time-domain measurement of terahertz frequency magnetoplasmon resonances in a two-dimensional electron system by the direct injection of picosecond pulsed currents ⬇️

Time-domain measurements of the sampling coherence of a quantum cascade laser

Time-domain terahertz spectroscopy and applications on drugs and explosives

Time-frequency extraction of sample thickness and spectroscopic parameters using THz TDS ⬇️

Time-resolved measurement of pulse-to-pulse heating effects in a terahertz quantum cascade laser using an NbN superconducting detector ⬇️

scholarly article by Alexander Valavanis et al published 5 August 2013 in Applied Physics Letters

Transient Analysis of THz-QCL Pulses Using NbN and YBCO Superconducting Detectors ⬇️

article

Transient analysis of substrate heating effects in a terahertz quantum cascade laser using an ultrafast NbN superconducting detector

scholarly article published September 2013

Transition from one- to two-subband occupancy in the 2DEG of back-gated modulation-doped GaAs-AlxGa1−xAs heterostructures

scientific article published on 01 June 1995

Transmittance of a tunable filter at terahertz frequencies

article

Transport properties of a wide-quantum-well velocity modulation transistor structure

article

Tunable Cavity-Enhanced Quantum Light Sources for Integrated Quantum Photonics

Tunable and compact dispersion compensation of broadband THz quantum cascade laser frequency combs

scientific article published on 01 July 2019

Tunable hot-carrier photodetection beyond the bandgap spectral limit ⬇️

Tunable hot-carrier photodetector ⬇️

Tuning a microcavity-coupled terahertz laser ⬇️

Tuning of the intersubband emission below the longitudinal optical phonon energy in GaAs/AlGaAs quantum cascade emitters

article by S. S. Dhillon et al published 11 August 2003 in Applied Physics Letters

Tunneling between two-dimensional electron gases in a strong magnetic field

scientific article published on 01 November 1994

Tunnelling between two-dimensional electron gases up to 25 T

Two-dimensional coherent spectroscopy of a THz quantum cascade laser: observation of multiple harmonics ⬇️

scientific article published in September 2017

Ultra-fast sampling of terahertz pulses from a quantum cascade laser using superconducting antenna-coupled NbN and YBCO detectors ⬇️

scholarly article published September 2012

Ultra-subwavelength phase-sensitive Fano-imaging of localized photonic modes ⬇️

article

Ultrabroadband terahertz radiation from low-temperature-grown GaAs photoconductive emitters

article

Ultrafast gain switching of THz quantum cascade lasers

Ultrafast optical excitation of coherent two-dimensional plasmons

scientific article published on 11 March 2004

Ultrafast optical response of InAs quantum dots for photoconductive applications

Ultrafast switch-on dynamics of frequency-tuneable semiconductor lasers ⬇️

scientific article published in Nature Communications

Ultrafast terahertz detectors based on 3D meta-atoms ⬇️

Ultrafast terahertz detectors based on three-dimensional meta-atoms ⬇️

Ultrafast terahertz saturable absorbers using tailored intersubband polaritons

scientific article published on 27 August 2020

Understanding the influence of morphology on the terahertz spectra of a powdered ionic crystalline system ⬇️

Vertical Sub-Wavelength Mode Confinement in THz Quantum Cascade Lasers

Vertical subwavelength mode confinement in terahertz and mid-infrared quantum cascade lasers

W-band sub-harmonic mixers based on quantum barrier devices with low local oscillator power requirements

Wave functions and Fermi surfaces of strongly coupled two-dimensional electron gases investigated by in-plane magnetoresistance

scientific article published on 01 August 1994

Waveguide-integrated terahertz-frequency quantum cascade lasers for detection of trace-gas species ⬇️

Wavelength-extended photovoltaic infrared photodetectors ⬇️

Weak localization in high-quality two-dimensional systems

scholarly article in Physical Review B, vol. 70 no. 24, December 2004

Wide ridge low-divergence metal-metal terahertz quantum cascade lasers

Wide-ridge metal-metal terahertz quantum cascade lasers with high-order lateral mode suppression

`Metallic' Behaviour of 2D Electron and Hole Systems near the `Metal'-to-`Insulator' Transition

scientific article published on 3 January 2003