Search filters

List of works by Alexander Davies

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

A Connected Array of Coherent Photoconductive Pulsed Sources to Generate mW Average Power in the Submillimeter Wavelength Band

A QCL model with integrated thermal and stark rollover mechanisms

article

A high electron mobility phonotransistor

article

A patterned gate architecture for the study of high-quality AlGaAs/GaAs systems in the extreme quantum limit

A study of the relative strengths of spin-pseudospin phases in a strongly coupled double quantum well system

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

AC electrokinetic manipulation of DNA

article

Absorption Engineering in an Ultrasubwavelength Quantum System

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

Acoustic charge transport in graphene

Acoustically induced current flow in graphene

Acousto-microfluidics: Transporting microbubble and microparticle arrays in acoustic traps using surface acoustic waves

Acousto-microfluidics: Trapping and transporting microbubbles using surface acoustic waves

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

Alignment of particles in microfluidic systems using standing surface acoustic waves

article by C. D. Wood et al published 28 January 2008 in Applied Physics Letters

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

Antenna-coupled microcavity enhanced THz photodetectors

Antibody mimetic receptor proteins for label-free biosensors.

scientific article published in February 2015

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

scientific article published in Nature Communications

Biomedical applications of terahertz self-mixing interferometry

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

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

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

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

Coherent imaging using laser feedback interferometry with pulsed-mode terahertz quantum cascade lasers

scientific article published on 01 April 2019

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

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

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 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

Controlled wave-function mixing in strongly coupled one-dimensional wires

scholarly article in Physical Review B, vol. 59 no. 19, May 1999

Corrections to “Mode Selection and Tuning Mechanisms in Coupled-Cavity Terahertz Quantum Cascade Lasers” [Jul/Aug 17 Art. no. 1200312]

Coupled-cavity terahertz quantum cascade lasers for single mode operation

Cryogenic excitation and detection of terahertz radiation in microstrip circuits

DNA self-assembly-driven positioning of molecular components on nanopatterned surfaces

scientific 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

Designer Multimode Localized Random Lasing in Amorphous Lattices at Terahertz Frequencies

Designer spoof surface plasmon structures collimate terahertz laser beams

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

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

Detection sensitivity of laser feedback interferometry using a terahertz quantum cascade laser

scientific article published on 01 July 2019

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

Dielectrophoretic manipulation of surface-bound DNA.

scientific article published in November 2003

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 Selective Functionalization of Nanometer-Separated Gold Electrodes with DNA Oligonucleotides

Directed assembly of 3-nm-long RecA nucleoprotein filaments on double-stranded DNA with nanometer resolution

scientific article published on 7 March 2014

Directed surface attachment of nanomaterials via coiled-coil-driven self-assembly

scientific article

Discrete Vernier tuning in terahertz quantum cascade lasers using coupled cavities

scientific article

Distributed feedback terahertz frequency quantum cascade lasers with dual periodicity gratings

article published in 2015

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

scientific article

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

Editorial

article published in 2010

Effect of chain length on the assembly of mercaptoalkanoic acid multilayer films ligated through divalent Cu ions

scientific article published on 7 January 2011

Effect of mesa geometry on low-terahertz frequency range plasmons in two-dimensional electron systems

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 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 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

Electrical protein detection in cell lysates using high-density peptide-aptamer microarrays

scientific article published in January 2008

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 pumped topological laser with valley edge modes

scientific article published on 12 February 2020

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

Electromagnetic simulation of terahertz frequency range filters for genetic sensing

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 RecA-mediated self-assembly in DNA nanostructures through basepair mismatches and single-strand nicks

scientific article published on 23 January 2017

Enhancing the Gain by Quantum Coherence in Terahertz Quantum Cascade Lasers

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

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

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

scientific article

FOCUSED BEAM BROFILING FROM A TERAHERTZ QUANTUM CASCADE LASER

Fabrication and characterization of gold nano-wires templated on virus-like arrays of tobacco mosaic virus coat proteins.

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

Field-enhanced direct tunneling in ultrathin atomic-layer-deposition-grown Au−Al2O3 -Cr metal-insulator-metal structures

scholarly article in Physical Review B, vol. 96 no. 11, September 2017

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

Fractional quantum Hall effect in high-mobility two-dimensional hole gases in tilted magnetic fields

article

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

Full-wave modelling of terahertz frequency plasmons in two-dimensional electron systems

Fully phase-stabilized quantum cascade laser frequency comb

scientific article published on 03 July 2019

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

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 through multimode self-mixing in a double-metal terahertz quantum cascade laser

scientific article published on 01 December 2018

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

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 technique to generate large branched DNA complexes

scientific article published in March 2006

Giant optical nonlinearity interferences in quantum structures

scientific article published on 04 October 2019

Graded photonic crystal terahertz quantum cascade lasers

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

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

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

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

scientific article

High-intensity interminiband terahertz emission from chirped superlattices

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

High-sensitivity colorimetric detection of DNA hybridization on a gold surface with high spatial resolution

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

Hybridization of single- and double-layer behavior in a double-quantum-well structure

scientific article published on 15 December 1996

Imaging of Anomalous Internal Reflections of Hyperbolic Phonon-Polaritons in Hexagonal Boron Nitride

scientific article

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

Improving the dielectric properties of ethylene-glycol alkanethiol self-assembled monolayers

scientific article

In-assisted desorption of native GaAs surface oxides

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

Increasing the sensitivity of terahertz split ring resonator metamaterials for dielectric sensing by localized substrate etching

scientific article published on 01 August 2019

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

article

Influence of alternating current electrokinetic forces and torque on the elongation of immobilized DNA

article published in 2005

Influence of the thiol position on the attachment and subsequent hybridization of thiolated DNA on gold surfaces

scientific article

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

Integrated On-Chip THz Sensors for Fluidic Systems Fabricated Using Flexible Polyimide Films

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

Intersubband Raman laser for operation in terahertz

Intrinsic coupling mechanisms between two-dimensional electron systems in double quantum well structures

scholarly article in Physical Review B, vol. 59 no. 11, March 1999

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

LOCUS: Low cost upper atmosphere sounder

Label-free electrochemical biosensors for clinical diagnostic

Label-free electrochemical impedance biosensor to detect human interleukin-8 in serum with sub-pg/ml sensitivity.

scientific article

Large branched self-assembled DNA complexes

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

Leaky Lens Antenna as Optically Pumped Pulsed THz Emitter

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

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 magneto-photoluminescence investigations of the 2D hole system in p-type GaAs—AlGaAs heterojunctions

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

scientific article

Low-threshold 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

Magneto-optical probe of the two-dimensional hole-system low-temperature ground states

scientific article published on 01 March 1995

Magneto-optical probe of two-dimensional electron liquid and solid phases

scientific article published on 01 September 1992

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

Measuring the sampling coherence of a terahertz quantum cascade laser

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

Metal-metal terahertz quantum cascade laser with hybrid mode section

Micro-homology intermediates: RecA's transient sampling revealed at the single molecule level

Microwave power generation by magnetic superlattices

Millimeter wave photonics with terahertz semiconductor lasers

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 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 Patch-Antenna THz Lasers with Extremely Low Beam Divergence and Polarization Control

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

Nanoscale programmable sequence-specific patterning of DNA scaffolds using RecA protein

scientific article published on 21 August 2012

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

Noise characterization of patch antenna THz photodetectors

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

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

Observation of far-infrared emission from excited cytosine molecules

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

On-surface assembly of coiled-coil heterodimers

scientific article

Onset of subband locking in double-quantum-well structures as the signature of wave function delocalization

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

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

Patch antenna microcavity terahertz sources with enhanced emission

Patch antenna terahertz photodetectors

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-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 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

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

article

Planar integrated metasurfaces for highly-collimated terahertz quantum cascade lasers

scientific article

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

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

Quantum Cascade Detectors

Quantum Transmission Line Modeling and Experimental Investigation of the Output Characteristics of a Terahertz Quantum Cascade Laser

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

Quantum electronics: the physics and technology of low-dimensional electronic systems into the new millennium

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

Rapid cell separation with minimal manipulation for autologous cell therapies.

scientific article

RecA protein mediated nano-scale patterning of DNA scaffolds

scientific article published in December 2011

RecA protein mediated nano-scale patterning of DNA scaffolds

scholarly article published January 2010

Redox-induced conformational change in mercaptoalkanoic acid multilayer films

scientific article published on 12 April 2012

Resonant dipole antennas for continuous-wave terahertz photomixers

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

article published in 2012

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

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

scientific article published on 26 March 2018

Selective dielectrophoretic manipulation of surface-immobilized DNA molecules

article by W Andr Germishuizen et al published 18 June 2003 in Nanotechnology

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

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-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 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

Sub-diffractional volume-confined polaritons in the natural hyperbolic material hexagonal boron nitride

scientific article published on 17 October 2014

Sub-wavelength THz resonators for ultra-fast THz detection

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

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 Photonic Crystal Terahertz Semiconductor Lasers

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

Surface-immobilized peptide aptamers as probe molecules for protein detection

scientific article

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 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

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

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 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 Combs Exploiting an On-Chip, Solution-Processed, Graphene-Quantum Cascade Laser Coupled-Cavity

scientific article published on 03 December 2020

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 Transmission Spectroscopy of Nonpolar Materials and Relationship with Composition and Properties

article

Terahertz ambipolar dual-wavelength quantum cascade laser

scientific article

Terahertz amplifier based on gain switching in a quantum cascade laser

Terahertz amplifier based on gain switching in a quantum cascade laser

Terahertz and mid-infrared photoexpansion nanospectroscopy

Terahertz emission from localized modes in one-dimensional disordered systems [Invited]

article published in 2018

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 photonic integrated circuit for frequency tuning and power modulation

scientific article published on 01 February 2020

Terahertz plasmonics

Terahertz pulse generation from metal-metal quantum cascade lasers

Terahertz pulse generation from quantum cascade lasers

Terahertz pulse imaging of in-vitro basal cell carcinoma samples

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

scientific article published on February 2015

The analysis of human cortical bone by terahertz time-domain spectroscopy

scientific article published on 28 June 2005

The dependence of fractal conductance fluctuations on semiconductor billiard parameters

The development of terahertz sources and their applications.

scientific article

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

The fractional quantum Hall effect in high mobility two-dimensional hole gases

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

The use of Fourier-transform infrared spectroscopy for the quantitative determination of glucose concentration in whole blood.

scientific article published in July 2003

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

article published in 2002

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 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 terahertz spectroscopy and applications on drugs and explosives

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

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

scientific article published on 01 July 2019

Tunable broadband terahertz polarizer using graphene-metal hybrid metasurface

scientific article published on 01 November 2019

Tunable, Grating‐Gated, Graphene‐On‐Polyimide Terahertz Modulators

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 gap collapse andv=2quantum Hall state in a bilayer electron system

scholarly article in Physical Review B, vol. 66 no. 4, July 2002

Two-Dimensional Multimode Terahertz Random Lasing with Metal Pillars

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

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

article

Ultrafast gain switching of THz quantum cascade lasers

Ultrafast switch-on dynamics of frequency-tuneable semiconductor lasers

scientific article published in Nature Communications

Ultrafast terahertz detectors based on three-dimensional meta-atoms

Ultrafast terahertz saturable absorbers using tailored intersubband polaritons

scientific article published on 27 August 2020

Ultrastrong Light–Matter Coupling in Deeply Subwavelength THz LC Resonators

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

Universal dissipative resistivity in the fractional quantum Hall effect of two-dimensional hole systems

scientific article published on 01 August 1995

Vertical Sub-Wavelength Mode Confinement in THz Quantum Cascade Lasers

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

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

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

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