ITQW2019: INFRARED TERAHERTZ QUANTUM WORKSHOP

This page contains an index consisting of author-provided keywords.

2
2-dimensional electron gas hot-electron bolometer	Tunable Antenna-Coupled Intersubband Terahertz (TACIT) Mixers
2D materials	Terahertz High Harmonic Generation in Dirac Materials (Invited) Nano-lego for light with (twisted) 2D materials (Plenary Talk)
A
Acoustic phonons	High-speed modulation of a terahertz-frequency quantum-cascade laser using coherent acoustic phonon pulses Influence of electron-phonon scattering in quantum dot cascade lasers
AlGaN	Level broadening by dipole scattering in AlGaN/ AlGaN superlattice structures
All-Dielectric	High-Quality Factor Bound-States-in-the-Continuum Modes for THz Biosensing
Amplifier	Integrated Silicon Horn used in a THz-QCL Amplifier
Amplitude modulation	High-speed modulation of a terahertz-frequency quantum-cascade laser using coherent acoustic phonon pulses
analytical chemistry	Analysis of deuteration reactions using self-mixing in a terahertz quantum-cascade laser
Angled-Resolved	Broadband Mid-Infrared Scattering of Highly-Porous Alumina Catalytic Support
antenna	A 3.3 THz patch antenna terahertz photodetector
antibunching	Intersubband polaritons: new perspectives towards Bose-Einstein condensation, quantum fluids of light, and quantum optics (Invited)
Antimonides	Light-matter interaction in the near-infrared between a plasmonic metasurface and InAs/AlSb semiconductor heterostructures
application for spectroscopy	High-performance GaAs/AlAs terahertz quantum-cascade lasers
Asymmetric Metasurface	High-Quality Factor Bound-States-in-the-Continuum Modes for THz Biosensing
atmospheric chemistry	Analysis of deuteration reactions using self-mixing in a terahertz quantum-cascade laser
Auger scattering	Mode Switching of a Dual-color Terahertz Quantum Cascade Laser
B
Biosensing	High-Quality Factor Bound-States-in-the-Continuum Modes for THz Biosensing
Bose-Einstein condensation	Intersubband polaritons: new perspectives towards Bose-Einstein condensation, quantum fluids of light, and quantum optics (Invited)
Bound-States-in-the-Continuum	High-Quality Factor Bound-States-in-the-Continuum Modes for THz Biosensing
broadband emission
broadband tuning	Hetero-cascading Quantum Cascade Lasers and their Application in Realtime Spectroscopy
C
carbon nanotube quantum dot	Ultranarrow intersublevel transitions in carbon nanotube quantum dots
Chaos	Oscillating E-field Domains in Quantum Cascade Lasers with Chaotic Bias Output
chemical vapor deposition	High-quality n-type Ge/SiGe multilayers for room temperature THz emission
computational	Performing coherent dual comb spectroscopy with an incoherent signal
continuous wave	Enhanced Midwave Quantum Cascade Laser Average Power with High Duty Cycle Pulsed Operation
Continuous-wave operation	Continuous-Wave Operation of Ring Interband Cascade Lasers
continuous-wave terahertz sources	QCL-pumped terahertz gas laser at 66 µm
correlations	Electric field correlation measurements on the electromagnetic vacuum state (Invited)
Current Leakage	Advances in Terahertz Quantum Cascade Lasers with Room-Temperature Negative Differential Resistance
D
Dark Conductance	Dark vertical conductance of cavity-embedded semiconductor heterostructures
Deep Learning
detection	Optical Heterodyne Detection of Quasi-CW Terahertz-wave from THz-QCL
detectors	Quantum well infrared detectors in the strong light-matter coupling regime (Extended)
deuteration	Analysis of deuteration reactions using self-mixing in a terahertz quantum-cascade laser
DFB QCLs	Offset phase-locking of two THz quantum cascade lasers for high dynamic range heterodyne imaging
Dielectric Function	Controlling the Infrared Dielectric Function through Atomic-Scale Heterostructures (Extended)
Dielectric Metasurfaces	Strong Light-Matter Interaction and Extreme Nonlinearities in Hybrid Dielectric Metasurfaces
Dipole scattering	Level broadening by dipole scattering in AlGaN/ AlGaN superlattice structures
dispersion	Dispersion measurements of Terahertz Quantum Cascade Fabry-Perot cavities and VECSELs
Distributed feedback	Multi-watt terahertz distributed-feedback lasers Dual single-frequency far infrared (17.5 and 19.5 µm) emission from InAs-based distributed feedback double metal waveguide quantum cascade laser
doped semincondcutor	Enhanced Emission from a Long Wavelength Infrared Emitter
Double metal waveguide	Dual single-frequency far infrared (17.5 and 19.5 µm) emission from InAs-based distributed feedback double metal waveguide quantum cascade laser
Dual color emission	Mode Switching of a Dual-color Terahertz Quantum Cascade Laser
dual comb spectroscopy	Performing coherent dual comb spectroscopy with an incoherent signal
dual-comb	On-chip dual-comb semiconductor-based terahertz sources under double microwave injections Compact terahertz multiheterodyne dual-comb spectroscopy based on self-detection quantum cascade lasers
Dual-comb spectroscopy	Dual comb spectroscopy with QCLs: shock tube applications and challenges for QCL frequency comb sources
E
E-field	Oscillating E-field Domains in Quantum Cascade Lasers with Chaotic Bias Output
elastic scattering-induced carrier leakage	Impact of Interface-Roughness Scattering-Induced Carrier Leakage on High-Power, Mid-IR QCL Performance
Electroluminescence	Electrical-Driven Light Emitting Tunnel Junction
Electromagnetic modelling	Electromagnetic modelling of a terahertz-frequency quantum-cascade laser integrated with dual diagonal feedhorns
Environmental monitoring	Continuous-Wave Operation of Ring Interband Cascade Lasers
Epsilon near zero	Multimode, mid-infrared optical antennas with a near-monochromatic response
excitons	Room temperature excitonic transitions induced by intersubband absorption in m-plane ZnO/ZnMgO quantum wells.
F
Far infrared	Dual single-frequency far infrared (17.5 and 19.5 µm) emission from InAs-based distributed feedback double metal waveguide quantum cascade laser
frequency comb	Performing coherent dual comb spectroscopy with an incoherent signal Towards monolithic and battery driven mid-infrared dual-comb spectrometers (Invited) Injection locking and bi-stable operation of a homogeneous bound-to-continuum THz Quantum Cascade Laser spanning up to 1.65 THz Dual comb spectroscopy with QCLs: shock tube applications and challenges for QCL frequency comb sources Phase analysis and full phase control of chip-scale infrared frequency combs Injection locking of interband cascade laser frequency combs Compact terahertz multiheterodyne dual-comb spectroscopy based on self-detection quantum cascade lasers Mid-Infrared Frequency Comb from a Ring Quantum Cascade Laser Numerical Optimization of Mid-IR QCL Frequency Combs
frequency combs	Microelectromechanical control of the state of quantum cascade laser frequency combs Modelling the intra-cavity dynamics behind phase locking of quantum cascade laser frequency combs Quantum cascade lasers frequency combs at Terahertz frequencies Frequency comb generation in ring injection lasers by defect engineering Frequency comb dynamics of ultrafast quantum dot lasers
frequency metrology	Phase analysis and full phase control of chip-scale infrared frequency combs
frequency modulated combs	Modelling the intra-cavity dynamics behind phase locking of quantum cascade laser frequency combs
frequency tuning	Light-induced frequency tuning and stabilization of terahertz quantum-cascade lasers
FTIR	Near-filed Spectroscopy of Intersubband Polaritons in the Single Nanoantenna Regime (Extended)
G
GaAs/AlGaAs device	Long-wave Infrared (λ∼14-20μm) GaAs/Al0.33Ga0.67As Quantum Cascade Lasers
Gain recovery time	Spectrally resolved gain dynamics in THz quantum cascade lasers
GaN/AlGaN	Experimental and theoretical study of piezoelectric polarization in GaN/AlGaN terahertz quantum cascade lasers
gas spectroscopy	Analysis of deuteration reactions using self-mixing in a terahertz quantum-cascade laser
Glucose monitor	Implementation of quantum cascade laser spectroscopy and multivariate analysis for noninvasive glucose monitoring
Graphene	Simulative Investigation of Graphene Intersubband Polaritons Terahertz High Harmonic Generation in Dirac Materials (Invited) Fundamental limits to graphene plasmonics in hBN heterostructures (Invited) Tunable gated graphene-on-polyimide Terahertz Modulators
ground state	Electric field correlation measurements on the electromagnetic vacuum state (Invited)
group velocity dispersion	Modelling the intra-cavity dynamics behind phase locking of quantum cascade laser frequency combs
H
Hall	Vacuum field controlled magnetotransport and upper branch broadening in Landau polaritons (Extended)
harmonic mode-locking	Frequency comb generation in ring injection lasers by defect engineering
Harmonic modelocking	Active harmonic modelocking and self-starting harmonic emission in THz QCLs
Hetero-cascading	Hetero-cascading Quantum Cascade Lasers and their Application in Realtime Spectroscopy
heterodyne detection	Highly Sensitive and Compact THz heterodyne receiver based on HEB and QCL at 2.7 THz Towards monolithic and battery driven mid-infrared dual-comb spectrometers (Invited) Mixing properties of room temperature patch-antenna receivers in a mid-infrared (9 um) heterodyne system Tunable Antenna-Coupled Intersubband Terahertz (TACIT) Mixers
heterodyne imaging	Offset phase-locking of two THz quantum cascade lasers for high dynamic range heterodyne imaging
heterodyne receivers	Mixing properties of room temperature patch-antenna receivers in a mid-infrared (9 um) heterodyne system
Heterogeneous terahertz quantum cascade laser	Spectrally resolved gain dynamics in THz quantum cascade lasers
Heterostructure	Controlling the Infrared Dielectric Function through Atomic-Scale Heterostructures (Extended)
hexagonal boron nitride	Fundamental limits to graphene plasmonics in hBN heterostructures (Invited)
High Performance Computing	Modeling and Simulation of Mode Locking in Quantum Cascade Lasers
high power	Enhanced Midwave Quantum Cascade Laser Average Power with High Duty Cycle Pulsed Operation
high temperature	Thermoelectrically Cooled Terahertz Quantum Cascade Laser Thermo-electrically cooled THz Quantum Cascade Lasers
High-Quality Factor	High-Quality Factor Bound-States-in-the-Continuum Modes for THz Biosensing
high-speed detector	High bandwidth quantum cascade detectors
Horn	Integrated Silicon Horn used in a THz-QCL Amplifier
Hot Electron	Electrical-Driven Light Emitting Tunnel Junction
hot electron bolometers	Highly Sensitive and Compact THz heterodyne receiver based on HEB and QCL at 2.7 THz
Hybrid injection/extraction channels	Novel 4-well THz QCL with hybrid injection/extraction channels
I
Ignition	Oscillating E-field Domains in Quantum Cascade Lasers with Chaotic Bias Output
II-VI semiconductors	Room temperature excitonic transitions induced by intersubband absorption in m-plane ZnO/ZnMgO quantum wells.
III-V integration on silicon	InAs-based quantum cascade lasers directly grown on silicon (Invited)
imaging	Terahertz polarization imaging using quantum cascade laser
Infrared	Oscillating E-field Domains in Quantum Cascade Lasers with Chaotic Bias Output Phase analysis and full phase control of chip-scale infrared frequency combs Controlling the Infrared Dielectric Function through Atomic-Scale Heterostructures (Extended) Enhanced Midwave Quantum Cascade Laser Average Power with High Duty Cycle Pulsed Operation Multimode, mid-infrared optical antennas with a near-monochromatic response
infrared and terahertz optics	Infrared and terahertz optics and plasmonics of Weyl semimetals
infrared detector	Type-II superlattice unipolar barrier infrared detectors (Invited)
Infrared scanning near-field microscopy	Infrared Scanning Near-Field Optical Microscopy for Thermal Profiling of Quantum Cascade
InGaSb	Epitaxial growth of InGaSb layers on GaSb substrates for fabrication of InGaSb-based THz-QCLs
injection locking	Injection locking and bi-stable operation of a homogeneous bound-to-continuum THz Quantum Cascade Laser spanning up to 1.65 THz Injection locking of interband cascade laser frequency combs
InP-based
interband cascade laser	Towards monolithic and battery driven mid-infrared dual-comb spectrometers (Invited) Continuous-Wave Operation of Ring Interband Cascade Lasers Injection locking of interband cascade laser frequency combs
interface-roughness scattering-rate engineering	Impact of Interface-Roughness Scattering-Induced Carrier Leakage on High-Power, Mid-IR QCL Performance
Intersubband	Optical power limiting from intersubband polaritonic metasurfaces Coulomb induced nonlinear response of intersubband transitions Time resolved spectroscopy of THz intersubband polaritons at small k vector A generalized Gross-Pitaevskii model for intersubband polariton lasing
intersubband polaritons	When light is more than a perturbation: what are intersubband polaritons? And how can we use them? (Tutorial) Intersubband polaritons: new perspectives towards Bose-Einstein condensation, quantum fluids of light, and quantum optics (Invited) Quantum well infrared detectors in the strong light-matter coupling regime (Extended) Room temperature THz intersubband transitions in continuously-graded AlGaAs parabolic quantum wells Cavity-mediated bound excitons (Extended)
intersubband transition	Tunable Antenna-Coupled Intersubband Terahertz (TACIT) Mixers
intersubband transitions	Strong Light-Matter Interaction and Extreme Nonlinearities in Hybrid Dielectric Metasurfaces Ultra-strong light-matter coupling and perfect absorption with three-dimensional THz metamaterial (Extended) Light-matter interaction in the near-infrared between a plasmonic metasurface and InAs/AlSb semiconductor heterostructures
intersublevel transition	Ultranarrow intersublevel transitions in carbon nanotube quantum dots
IR Detectors	Quantum cascade detectors based on non-polar ZnO/ZnMgO quantum wells
L
Lab-on-a-chip	QCLD-based lab-on-a-chip for µ-fluidic sensing
Landau quantization	Mode Switching of a Dual-color Terahertz Quantum Cascade Laser
laser dynamics	Frequency comb dynamics of ultrafast quantum dot lasers
laser stabilization	Light-induced frequency tuning and stabilization of terahertz quantum-cascade lasers
Lasers	Topological and Supersymmetric Laser Arrays (Invited)
Light Source	Electrical-Driven Light Emitting Tunnel Junction
Light-Matter Coupling	Dark vertical conductance of cavity-embedded semiconductor heterostructures
Liquid sensing	QCLD-based lab-on-a-chip for µ-fluidic sensing
LO phonon	Advances in Terahertz Quantum Cascade Lasers with Room-Temperature Negative Differential Resistance Influence of electron-phonon scattering in quantum dot cascade lasers
Localized modes	Far-Infrared Optical Modes in ZnO Nanoparticles
Long-wave infrared	Long-wave Infrared (λ∼14-20μm) GaAs/Al0.33Ga0.67As Quantum Cascade Lasers
loss compensation	Loss Compensation Scheme Using Metamaterials with a Quantum Cascade Structure
Luminescence	Si-based n-type Quantum Cascade Structures for THz Emission
LWIR	Enhanced Emission from a Long Wavelength Infrared Emitter
M
Magnetic field	Mode Switching of a Dual-color Terahertz Quantum Cascade Laser
maximization of the internal efficiency for quantum cascade lasers	Impact of Interface-Roughness Scattering-Induced Carrier Leakage on High-Power, Mid-IR QCL Performance
maximization of the wall-plug efficiency for quantum cascade lasers	Impact of Interface-Roughness Scattering-Induced Carrier Leakage on High-Power, Mid-IR QCL Performance
MBE	Experimental and theoretical study of piezoelectric polarization in GaN/AlGaN terahertz quantum cascade lasers Epitaxial growth of InGaSb layers on GaSb substrates for fabrication of InGaSb-based THz-QCLs Enhanced Emission from a Long Wavelength Infrared Emitter
MEMS	Microelectromechanical control of the state of quantum cascade laser frequency combs
Meta-materials	THz sub-wavelength detectors and lasers based on LC resonators
meta-surfaces	Tunable Mid-Infrared Metasurfaces on III-V semiconductors
Metallic quantum well	Large optical nonlinearities in metallic quantum wells
Metamaterials	Topological and Supersymmetric Laser Arrays (Invited) Ultra-strong light-matter coupling and perfect absorption with three-dimensional THz metamaterial (Extended)
Metasurface	Circularly Polarized Light Detection Based on Efficient Chip-Integrated Metasurface
Metasurfaces	Optical power limiting from intersubband polaritonic metasurfaces Light-matter interaction in the near-infrared between a plasmonic metasurface and InAs/AlSb semiconductor heterostructures
microcavity	Mid-Infrared Frequency Comb from a Ring Quantum Cascade Laser A generalized Gross-Pitaevskii model for intersubband polariton lasing
Microfluidics	QCLD-based lab-on-a-chip for µ-fluidic sensing
microwave	Injection locking of interband cascade laser frequency combs
microwave photonics	Frequency comb generation in ring injection lasers by defect engineering
mid infrared	Monolithic integration of mid-infrared quantum cascade lasers coupled with low-loss passive InGaAs waveguides
Mid Infrared optoelectronics	Tunable Mid-Infrared Metasurfaces on III-V semiconductors
mid-infrared	When light is more than a perturbation: what are intersubband polaritons? And how can we use them? (Tutorial) Microelectromechanical control of the state of quantum cascade laser frequency combs High bandwidth quantum cascade detectors Actively mode-locked mid-infrared quantum cascade laser Quantum well infrared detectors in the strong light-matter coupling regime (Extended) Injection locking of interband cascade laser frequency combs Room temperature excitonic transitions induced by intersubband absorption in m-plane ZnO/ZnMgO quantum wells. Broadband Mid-Infrared Scattering of Highly-Porous Alumina Catalytic Support
Mid-Infrared Applications	Markets and Applications of Commercial Quantum Cascade Laser Based Systems (Industry Presentation)
Mid-infrared emitters	Low Inversion Active Region Design for Quantum Cascade Superluminescent Emitters
Mid-infrared QCL	Dual comb spectroscopy with QCLs: shock tube applications and challenges for QCL frequency comb sources
mid-infrared quantum cascade lasers	Impact of Interface-Roughness Scattering-Induced Carrier Leakage on High-Power, Mid-IR QCL Performance
Mid-infrared spectroscopy	Implementation of quantum cascade laser spectroscopy and multivariate analysis for noninvasive glucose monitoring
mid-IR	Enhanced Emission from a Long Wavelength Infrared Emitter
midwave	Enhanced Midwave Quantum Cascade Laser Average Power with High Duty Cycle Pulsed Operation
Mode Locking	Towards monolithic and battery driven mid-infrared dual-comb spectrometers (Invited) Modeling and Simulation of Mode Locking in Quantum Cascade Lasers
mode-locking	Actively mode-locked mid-infrared quantum cascade laser Frequency comb dynamics of ultrafast quantum dot lasers
Modeling	Modeling and Simulation of Mode Locking in Quantum Cascade Lasers
molecular gas laser	QCL-pumped terahertz gas laser at 66 µm
monolithic integration	Towards monolithic and battery driven mid-infrared dual-comb spectrometers (Invited)
Monte Carlo	Numerical Optimization of Mid-IR QCL Frequency Combs
Multimode	Multimode, mid-infrared optical antennas with a near-monochromatic response
Multivariate algorithms	Implementation of quantum cascade laser spectroscopy and multivariate analysis for noninvasive glucose monitoring
N
Nano-thermometry	Terahertz nanoscopy of non-equilibrium carrier dynamics: A thermometric approach (Invited)
nanoantenna	Near-filed Spectroscopy of Intersubband Polaritons in the Single Nanoantenna Regime (Extended)
Nanophotonics	Circularly Polarized Light Detection Based on Efficient Chip-Integrated Metasurface Controlling the Infrared Dielectric Function through Atomic-Scale Heterostructures (Extended)
nanoscale carrier profiling	THz near-field imaging and spectroscopy with nanoscale spatial resolution
Nanoscopy	Nano-lego for light with (twisted) 2D materials (Plenary Talk)
Near-field	Terahertz nanoscopy of non-equilibrium carrier dynamics: A thermometric approach (Invited)
near-field imaging	Near-filed Spectroscopy of Intersubband Polaritons in the Single Nanoantenna Regime (Extended)
near-field spectroscopy	Near-filed Spectroscopy of Intersubband Polaritons in the Single Nanoantenna Regime (Extended)
Near-infrared intersubband transitions	Non-polar strain-balanced AlGaN/InGaN superlattices for infrared optoelectronic devices
Negative differential conductance	Oscillating E-field Domains in Quantum Cascade Lasers with Chaotic Bias Output
negative refraction	Loss Compensation Scheme Using Metamaterials with a Quantum Cascade Structure
NEGF	Level broadening by dipole scattering in AlGaN/ AlGaN superlattice structures
Non-equilibrium dynamics	Terahertz nanoscopy of non-equilibrium carrier dynamics: A thermometric approach (Invited)
Non-equilibrium Green's functions	Comparing III-V and group-IV terahertz quantum cascade lasers using non-equilibrium Green’s functions Numerical Optimization of Mid-IR QCL Frequency Combs
Non-perturbative cavity quantum electrodynamics	Cavity-mediated bound excitons (Extended)
Non-polar nitride heterostructures	Non-polar strain-balanced AlGaN/InGaN superlattices for infrared optoelectronic devices
Nonlinear	Coulomb induced nonlinear response of intersubband transitions
Nonlinear Optics	Terahertz High Harmonic Generation in Dirac Materials (Invited) Strong Light-Matter Interaction and Extreme Nonlinearities in Hybrid Dielectric Metasurfaces
Nonlinearities	Optical power limiting from intersubband polaritonic metasurfaces
novel detection schemes	Mixing properties of room temperature patch-antenna receivers in a mid-infrared (9 um) heterodyne system
O
on-chip	On-chip dual-comb semiconductor-based terahertz sources under double microwave injections Integrated ultrasensitive broadband terahertz field detectors in silicon photonics
Optical antennas	Multimode, mid-infrared optical antennas with a near-monochromatic response
optical nonlinearities	Modelling the intra-cavity dynamics behind phase locking of quantum cascade laser frequency combs Intersubband polaritons: new perspectives towards Bose-Einstein condensation, quantum fluids of light, and quantum optics (Invited)
Optical nonlinearity	Large optical nonlinearities in metallic quantum wells
Optical Tuning	Optical Tuning of Terahertz Quantum Cascade Random Lasers
optically pumped	Optically pumped n-type Ge/SiGe asymmetric coupled quantum wells for THz emission
Optomechanics	Self-mixing optomechanics with nanometer resolution in a Terahertz quantum cascade laser
organic nonlinear molecules	Integrated ultrasensitive broadband terahertz field detectors in silicon photonics
Oscillating domain	Oscillating E-field Domains in Quantum Cascade Lasers with Chaotic Bias Output
P
parabolic quantum wells	Room temperature THz intersubband transitions in continuously-graded AlGaAs parabolic quantum wells
Peltier cooled	Thermoelectrically Cooled Terahertz Quantum Cascade Laser
Phase change material	Tunable Mid-Infrared Metasurfaces on III-V semiconductors
phase change materials
phase locking	Modelling the intra-cavity dynamics behind phase locking of quantum cascade laser frequency combs
phase-locking	Offset phase-locking of two THz quantum cascade lasers for high dynamic range heterodyne imaging
phonon	Phonon-polariton lasers: optical and Raman emission (Plenary Talk) Influence of electron-phonon scattering in quantum dot cascade lasers
photo-induced intersubband transitions	Room temperature excitonic transitions induced by intersubband absorption in m-plane ZnO/ZnMgO quantum wells.
Photocatalysis	Broadband Mid-Infrared Scattering of Highly-Porous Alumina Catalytic Support
Photonic crystals	Large Area Surface-Emitting Photonic Crystal Quantum Cascade Laser
photonic integrated circuits	Monolithic integration of mid-infrared quantum cascade lasers coupled with low-loss passive InGaAs waveguides
picosecond pulse	Actively mode-locked mid-infrared quantum cascade laser
Piezoelectric polarization	Experimental and theoretical study of piezoelectric polarization in GaN/AlGaN terahertz quantum cascade lasers
Plasmon	Malleable Polaritons: Wannier Exciton-Plasmon Coupling Electrical-Driven Light Emitting Tunnel Junction
plasmon-polaritons	Infrared and terahertz optics and plasmonics of Weyl semimetals
plasmonic	Enhanced Emission from a Long Wavelength Infrared Emitter
plasmonic enhancement	Integrated ultrasensitive broadband terahertz field detectors in silicon photonics
Plasmonics	Superradiant meta-atoms strongly coupled to intersubband transitions Fundamental limits to graphene plasmonics in hBN heterostructures (Invited) Optical power limiting from intersubband polaritonic metasurfaces Large optical nonlinearities in metallic quantum wells Light-matter interaction in the near-infrared between a plasmonic metasurface and InAs/AlSb semiconductor heterostructures
Polariton	Simulative Investigation of Graphene Intersubband Polaritons Nano-lego for light with (twisted) 2D materials (Plenary Talk) Phonon-polariton lasers: optical and Raman emission (Plenary Talk) Malleable Polaritons: Wannier Exciton-Plasmon Coupling Coulomb induced nonlinear response of intersubband transitions Time resolved spectroscopy of THz intersubband polaritons at small k vector A generalized Gross-Pitaevskii model for intersubband polariton lasing
polaritons	Fundamental limits to graphene plasmonics in hBN heterostructures (Invited) Near-filed Spectroscopy of Intersubband Polaritons in the Single Nanoantenna Regime (Extended) Vacuum field controlled magnetotransport and upper branch broadening in Landau polaritons (Extended) Ultra-strong light-matter coupling and perfect absorption with three-dimensional THz metamaterial (Extended)
polarization	Terahertz polarization imaging using quantum cascade laser
Polarization-selective devices	Circularly Polarized Light Detection Based on Efficient Chip-Integrated Metasurface
population pulsations	Modelling the intra-cavity dynamics behind phase locking of quantum cascade laser frequency combs
pump and probe	Terahertz saturable absorber mirrors based on intersubband polaritons
Q
QC-metasurface	THz time-domain characterization of amplifying quantum cascade metasurface
QC-VECSEL	THz time-domain characterization of amplifying quantum cascade metasurface
QCL	THz sub-wavelength detectors and lasers based on LC resonators Phonon-polariton lasers: optical and Raman emission (Plenary Talk) Infrared Scanning Near-Field Optical Microscopy for Thermal Profiling of Quantum Cascade
QCLs	Markets and Applications of Commercial Quantum Cascade Laser Based Systems (Industry Presentation)
Quantum cascade	Low Inversion Active Region Design for Quantum Cascade Superluminescent Emitters
quantum cascade detector	Quantum cascade detectors based on non-polar ZnO/ZnMgO quantum wells QCLD-based lab-on-a-chip for µ-fluidic sensing High bandwidth quantum cascade detectors
quantum cascade laser	Novel 4-well THz QCL with hybrid injection/extraction channels Long-wave Infrared (λ∼14-20μm) GaAs/Al0.33Ga0.67As Quantum Cascade Lasers On-chip dual-comb semiconductor-based terahertz sources under double microwave injections Towards monolithic and battery driven mid-infrared dual-comb spectrometers (Invited) Thermoelectrically Cooled Terahertz Quantum Cascade Laser Modelling the intra-cavity dynamics behind phase locking of quantum cascade laser frequency combs QCLD-based lab-on-a-chip for µ-fluidic sensing Thermo-electrically cooled THz Quantum Cascade Lasers Injection locking and bi-stable operation of a homogeneous bound-to-continuum THz Quantum Cascade Laser spanning up to 1.65 THz Actively mode-locked mid-infrared quantum cascade laser Compact terahertz multiheterodyne dual-comb spectroscopy based on self-detection quantum cascade lasers Terahertz transmission responses of quantum cascade lasers over a wide range of incident electric field amplitude Dispersion measurements of Terahertz Quantum Cascade Fabry-Perot cavities and VECSELs Implementation of quantum cascade laser spectroscopy and multivariate analysis for noninvasive glucose monitoring Mid-Infrared Frequency Comb from a Ring Quantum Cascade Laser Enhanced Midwave Quantum Cascade Laser Average Power with High Duty Cycle Pulsed Operation High frequency modulation of mid-IR ring and ridge DFB Quantum Cascade Lasers Numerical Optimization of Mid-IR QCL Frequency Combs Infrared Scanning Near-Field Optical Microscopy for Thermal Profiling of Quantum Cascade
Quantum cascade lasers	Tunable Mid-Infrared Metasurfaces on III-V semiconductors Oscillating E-field Domains in Quantum Cascade Lasers with Chaotic Bias Output Highly Sensitive and Compact THz heterodyne receiver based on HEB and QCL at 2.7 THz Optical Tuning of Terahertz Quantum Cascade Random Lasers Quantum cascade lasers frequency combs at Terahertz frequencies InAs-based quantum cascade lasers directly grown on silicon (Invited) Multi-watt terahertz distributed-feedback lasers Comparing III-V and group-IV terahertz quantum cascade lasers using non-equilibrium Green’s functions Active harmonic modelocking and self-starting harmonic emission in THz QCLs Monolithic integration of mid-infrared quantum cascade lasers coupled with low-loss passive InGaAs waveguides Large Area Surface-Emitting Photonic Crystal Quantum Cascade Laser Hetero-cascading Quantum Cascade Lasers and their Application in Realtime Spectroscopy Modeling and Simulation of Mode Locking in Quantum Cascade Lasers Dual single-frequency far infrared (17.5 and 19.5 µm) emission from InAs-based distributed feedback double metal waveguide quantum cascade laser Markets and Applications of Commercial Quantum Cascade Laser Based Systems (Industry Presentation)
quantum cascade structure	Loss Compensation Scheme Using Metamaterials with a Quantum Cascade Structure
quantum dot cascade laser	Influence of electron-phonon scattering in quantum dot cascade lasers
quantum dot laser	Frequency comb dynamics of ultrafast quantum dot lasers
quantum fluctuations	Intersubband polaritons: new perspectives towards Bose-Einstein condensation, quantum fluids of light, and quantum optics (Invited)
quantum fluid of polaritons	Intersubband polaritons: new perspectives towards Bose-Einstein condensation, quantum fluids of light, and quantum optics (Invited)
quantum fountain	Optically pumped n-type Ge/SiGe asymmetric coupled quantum wells for THz emission
quantum optics	Electric field correlation measurements on the electromagnetic vacuum state (Invited)
quantum states	Electric field correlation measurements on the electromagnetic vacuum state (Invited)
Quantum Tunneling	Electrical-Driven Light Emitting Tunnel Junction
Quantum well infrared photo-detectors	THz sub-wavelength detectors and lasers based on LC resonators
Quantum well infrared photodetectors (QWIPs)	Mixing properties of room temperature patch-antenna receivers in a mid-infrared (9 um) heterodyne system
quantum well lasers
quantum-cascade laser	QCL-pumped terahertz gas laser at 66 µm High-performance GaAs/AlAs terahertz quantum-cascade lasers
Quantum-cascade lasers	Analysis of deuteration reactions using self-mixing in a terahertz quantum-cascade laser Electromagnetic modelling of a terahertz-frequency quantum-cascade laser integrated with dual diagonal feedhorns High-speed modulation of a terahertz-frequency quantum-cascade laser using coherent acoustic phonon pulses
quasi-continuous-wave	Enhanced Midwave Quantum Cascade Laser Average Power with High Duty Cycle Pulsed Operation
QWIP	A 3.3 THz patch antenna terahertz photodetector
R
Realtime Spectroscopy	Hetero-cascading Quantum Cascade Lasers and their Application in Realtime Spectroscopy
reconfigurable devices	Tunable gated graphene-on-polyimide Terahertz Modulators
RF modulation	High frequency modulation of mid-IR ring and ridge DFB Quantum Cascade Lasers
Ring laser	Continuous-Wave Operation of Ring Interband Cascade Lasers High frequency modulation of mid-IR ring and ridge DFB Quantum Cascade Lasers
room temperature	Room temperature THz intersubband transitions in continuously-graded AlGaAs parabolic quantum wells
S
s-SNOM	THz near-field imaging and spectroscopy with nanoscale spatial resolution
saturable absorbers	Terahertz saturable absorber mirrors based on intersubband polaritons
Sb doping
Scattering	Broadband Mid-Infrared Scattering of Highly-Porous Alumina Catalytic Support
selective thermal coatings
self-mixing	Analysis of deuteration reactions using self-mixing in a terahertz quantum-cascade laser
self-mixing interferometry	Self-mixing optomechanics with nanometer resolution in a Terahertz quantum cascade laser
Self-starting modelocking	Active harmonic modelocking and self-starting harmonic emission in THz QCLs
semiconductor metamaterial	Loss Compensation Scheme Using Metamaterials with a Quantum Cascade Structure
SiGe	Optically pumped n-type Ge/SiGe asymmetric coupled quantum wells for THz emission
SiGe Heterostructures	Si-based n-type Quantum Cascade Structures for THz Emission
SiGe quantum wells	High-quality n-type Ge/SiGe multilayers for room temperature THz emission
silicon based quantum cascade lasers	High-quality n-type Ge/SiGe multilayers for room temperature THz emission
silicon photonics	Integrated ultrasensitive broadband terahertz field detectors in silicon photonics InAs-based quantum cascade lasers directly grown on silicon (Invited)
Simulation	Modeling and Simulation of Mode Locking in Quantum Cascade Lasers Numerical Optimization of Mid-IR QCL Frequency Combs
SNOM	Infrared Scanning Near-Field Optical Microscopy for Thermal Profiling of Quantum Cascade
Software	Modeling and Simulation of Mode Locking in Quantum Cascade Lasers
Spectrally resolved gain recovery dynamics	Spectrally resolved gain dynamics in THz quantum cascade lasers
Spectrometry	Markets and Applications of Commercial Quantum Cascade Laser Based Systems (Industry Presentation)
spectroscopy	Thermoelectrically Cooled Terahertz Quantum Cascade Laser Time resolved spectroscopy of THz intersubband polaritons at small k vector Broadband Mid-Infrared Scattering of Highly-Porous Alumina Catalytic Support
SPhP	Far-Infrared Optical Modes in ZnO Nanoparticles
Strain-balanced AlGaN/InGaN	Non-polar strain-balanced AlGaN/InGaN superlattices for infrared optoelectronic devices
strong coupling	Superradiant meta-atoms strongly coupled to intersubband transitions Near-filed Spectroscopy of Intersubband Polaritons in the Single Nanoantenna Regime (Extended) Strong Light-Matter Interaction and Extreme Nonlinearities in Hybrid Dielectric Metasurfaces
sub-THz	Frequency comb generation in ring injection lasers by defect engineering
Sub-wavelength	THz sub-wavelength detectors and lasers based on LC resonators
Superlattice	Controlling the Infrared Dielectric Function through Atomic-Scale Heterostructures (Extended) Level broadening by dipole scattering in AlGaN/ AlGaN superlattice structures
Superluminescence	Low Inversion Active Region Design for Quantum Cascade Superluminescent Emitters
superradiance	Superradiant meta-atoms strongly coupled to intersubband transitions
Surface emitting lasers	Large Area Surface-Emitting Photonic Crystal Quantum Cascade Laser
Surface Phonon Polariton	Far-Infrared Optical Modes in ZnO Nanoparticles
Surface Phonon Polaritons	Controlling the Infrared Dielectric Function through Atomic-Scale Heterostructures (Extended)
T
t2sl	Enhanced Emission from a Long Wavelength Infrared Emitter
Temperature performance	Advances in Terahertz Quantum Cascade Lasers with Room-Temperature Negative Differential Resistance
terahertz	A 3.3 THz patch antenna terahertz photodetector Superradiant meta-atoms strongly coupled to intersubband transitions Novel 4-well THz QCL with hybrid injection/extraction channels Terahertz polarization imaging using quantum cascade laser Simulative Investigation of Graphene Intersubband Polaritons Optical Tuning of Terahertz Quantum Cascade Random Lasers On-chip dual-comb semiconductor-based terahertz sources under double microwave injections When light is more than a perturbation: what are intersubband polaritons? And how can we use them? (Tutorial) Electric field correlation measurements on the electromagnetic vacuum state (Invited) Thermoelectrically Cooled Terahertz Quantum Cascade Laser Quantum cascade lasers frequency combs at Terahertz frequencies Comparing III-V and group-IV terahertz quantum cascade lasers using non-equilibrium Green’s functions Ultra-strong light-matter coupling and perfect absorption with three-dimensional THz metamaterial (Extended) Terahertz nanoscopy of non-equilibrium carrier dynamics: A thermometric approach (Invited) Compact terahertz multiheterodyne dual-comb spectroscopy based on self-detection quantum cascade lasers Terahertz transmission responses of quantum cascade lasers over a wide range of incident electric field amplitude Dispersion measurements of Terahertz Quantum Cascade Fabry-Perot cavities and VECSELs Time resolved spectroscopy of THz intersubband polaritons at small k vector Si-based n-type Quantum Cascade Structures for THz Emission High-performance GaAs/AlAs terahertz quantum-cascade lasers Dual single-frequency far infrared (17.5 and 19.5 µm) emission from InAs-based distributed feedback double metal waveguide quantum cascade laser Influence of electron-phonon scattering in quantum dot cascade lasers
terahertz detection	Integrated ultrasensitive broadband terahertz field detectors in silicon photonics
Terahertz quantum cascade lasers	Advances in Terahertz Quantum Cascade Lasers with Room-Temperature Negative Differential Resistance
Terahertz quantum-cascade lasers	Light-induced frequency tuning and stabilization of terahertz quantum-cascade lasers
Terahertz radiation	Analysis of deuteration reactions using self-mixing in a terahertz quantum-cascade laser Electromagnetic modelling of a terahertz-frequency quantum-cascade laser integrated with dual diagonal feedhorns High-speed modulation of a terahertz-frequency quantum-cascade laser using coherent acoustic phonon pulses
Terahertz Technology	Multi-watt terahertz distributed-feedback lasers
Terahertz time domain spectroscopy	Spectrally resolved gain dynamics in THz quantum cascade lasers
Terahertz ultrafast spectroscopy	Active harmonic modelocking and self-starting harmonic emission in THz QCLs
Terahertz wave	Optical Heterodyne Detection of Quasi-CW Terahertz-wave from THz-QCL
terahertz-induced photocurrent spectroscopy	Ultranarrow intersublevel transitions in carbon nanotube quantum dots
Terahertz-pump Terahertz-probe TDS	Spectrally resolved gain dynamics in THz quantum cascade lasers
thermal emitters
Thermal imaging	Infrared Scanning Near-Field Optical Microscopy for Thermal Profiling of Quantum Cascade
thermal radiative cooling
Thermoelectric cooling	Thermo-electrically cooled THz Quantum Cascade Lasers
thermoelectrically cooled	Thermoelectrically Cooled Terahertz Quantum Cascade Laser
THz	Integrated Silicon Horn used in a THz-QCL Amplifier THz sub-wavelength detectors and lasers based on LC resonators Oscillating E-field Domains in Quantum Cascade Lasers with Chaotic Bias Output Highly Sensitive and Compact THz heterodyne receiver based on HEB and QCL at 2.7 THz High-Quality Factor Bound-States-in-the-Continuum Modes for THz Biosensing Thermo-electrically cooled THz Quantum Cascade Lasers Vacuum field controlled magnetotransport and upper branch broadening in Landau polaritons (Extended) Injection locking and bi-stable operation of a homogeneous bound-to-continuum THz Quantum Cascade Laser spanning up to 1.65 THz
THz cavity quantum electrodynamics	Subcycle dynamics of ultrastrongly light-matter coupled structures (Invited)
THz imaging	THz near-field imaging and spectroscopy with nanoscale spatial resolution
THz intersubband polaritons	Terahertz saturable absorber mirrors based on intersubband polaritons
THz QCL	Optically pumped n-type Ge/SiGe asymmetric coupled quantum wells for THz emission
THz QCLs	Self-mixing optomechanics with nanometer resolution in a Terahertz quantum cascade laser
THz spectroscopy	Subcycle dynamics of ultrastrongly light-matter coupled structures (Invited)
THz Time Domain Spectroscopy	THz time-domain characterization of amplifying quantum cascade metasurface
THz-QCL	Epitaxial growth of InGaSb layers on GaSb substrates for fabrication of InGaSb-based THz-QCLs
THz-QCLs	Experimental and theoretical study of piezoelectric polarization in GaN/AlGaN terahertz quantum cascade lasers
time domain spectroscopy	THz near-field imaging and spectroscopy with nanoscale spatial resolution
time-domain spectroscopy	Terahertz transmission responses of quantum cascade lasers over a wide range of incident electric field amplitude
time-domain-spectroscopy	Superradiant meta-atoms strongly coupled to intersubband transitions
Topological Photonics	Topological and Supersymmetric Laser Arrays (Invited)
tunable modulators	Tunable gated graphene-on-polyimide Terahertz Modulators
Tunneling	Oscillating E-field Domains in Quantum Cascade Lasers with Chaotic Bias Output
type-II superlattice	Type-II superlattice unipolar barrier infrared detectors (Invited)
U
Ultra-strong coupling	Simulative Investigation of Graphene Intersubband Polaritons
ultrafast 2D spectroscopy	Terahertz saturable absorber mirrors based on intersubband polaritons
ultrastrong	Vacuum field controlled magnetotransport and upper branch broadening in Landau polaritons (Extended)
ultrastrong coupling	Ultra-strong light-matter coupling and perfect absorption with three-dimensional THz metamaterial (Extended)
Ultrastrong light-matter coupling	Subcycle dynamics of ultrastrongly light-matter coupled structures (Invited)
unipolar barrier	Type-II superlattice unipolar barrier infrared detectors (Invited)
Up-conversion	Optical Heterodyne Detection of Quasi-CW Terahertz-wave from THz-QCL
V
Vacuum	Vacuum field controlled magnetotransport and upper branch broadening in Landau polaritons (Extended)
Vacuum Effects	Dark vertical conductance of cavity-embedded semiconductor heterostructures
vacuum field fluctuations	Electric field correlation measurements on the electromagnetic vacuum state (Invited)
Very strong coupling	Cavity-mediated bound excitons (Extended)
vibration sensor	Self-mixing optomechanics with nanometer resolution in a Terahertz quantum cascade laser
W
Wannier Exciton	Malleable Polaritons: Wannier Exciton-Plasmon Coupling
Waveguides	Electromagnetic modelling of a terahertz-frequency quantum-cascade laser integrated with dual diagonal feedhorns
Weyl semimetals	Infrared and terahertz optics and plasmonics of Weyl semimetals
Z
ZnO	Quantum cascade detectors based on non-polar ZnO/ZnMgO quantum wells
ZnO nanoparticles	Far-Infrared Optical Modes in ZnO Nanoparticles

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