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List of works by Kazuue Fujita

Broad-gain (Δλ/λ0</~0.4), temperature-insensitive (T<0~510K) quantum cascade lasers.

scientific article

Broadband tunable quantum cascade laser for external cavity

scientific article published in May 2013

Broadband tuning of continuous wave quantum cascade lasers in long wavelength (> 10 μm) range

scientific article

Development of DFB Quantum Cascade Lasers and their Applications

scientific article published in 2008

Double-metal waveguide terahertz difference-frequency generation quantum cascade lasers with surface grating outcouplers

Erratum: “High photoresponse in room temperature quantum cascade detector based on coupled quantum well design” [Appl. Phys. Lett. 109, 261107 (2016)]

scientific article published on 6 March 2017

External ring-cavity quantum cascade lasers

scientific article published on 8 April 2013

Extremely temperature-insensitive continuous-wave quantum cascade lasers

scientific article published on 29 October 2012

High photoresponse in room temperature quantum cascade detector based on coupled quantum well design

scientific article published on 26 December 2016

High-Performance $\lambda \sim 8.6~\mu {\rm m}$ Quantum Cascade Lasers With Single Phonon-Continuum Depopulation Structures

scientific article published in May 2010

High-performance, homogeneous broad-gain quantum cascade lasers based on dual-upper-state design

scientific article published on 14 June 2010

High-power low-divergence tapered quantum cascade lasers with plasmonic collimators

scientific article published on 13 May 2013

InAs Quantum Cascade Lasers Based on Coupled Quantum Well Structures

scientific article published on 21 April 2005

InAs Quantum Cascade Lasers Based on Coupled Quantum Well Structures

scientific article published in 2004

Indirect pump scheme for quantum cascade lasers: dynamics of electron-transport and very high T0-values

scientific article

Indirectly pumped 3.7 THz InGaAs/InAlAs quantum-cascade lasers grown by metal-organic vapor-phase epitaxy

scientific article

Mid-infrared InAs∕AlGaSb superlattice quantum-cascade lasers

Quantum cascade Laser: For application of spectroscopic analysis

scientific article published in 2008

Quantum cascade lasers based on single phonon-continuum depopulation structures

scientific article published on 12 February 2009

Spectral purity and tunability of terahertz quantum cascade laser sources based on intracavity difference-frequency generation.

scientific article published on September 2017

Terahertz generation in mid-infrared quantum cascade lasers with a dual-upper-state active region

scientific article published on 22 June 2015

Terahertz imaging with room-temperature terahertz difference-frequency quantum-cascade laser sources

scientific article published on 01 February 2019

Theory of the Intrinsic Linewidth of Quantum-Cascade Lasers: Hidden Reason for the Narrow Linewidth and Line-Broadening by Thermal Photons

scientific article published in January 2008

Ultra-broadband room-temperature terahertz quantum cascade laser sources based on difference frequency generation.

scientific article