ITQW2019: INFRARED TERAHERTZ QUANTUM WORKSHOP
PROGRAM

Days: Sunday, September 15th Monday, September 16th Tuesday, September 17th Wednesday, September 18th Thursday, September 19th Friday, September 20th

Sunday, September 15th

View this program: with abstractssession overviewtalk overview

18:00-20:00 Welcome Reception

Welcome reception with wine and beer. Location TBD.

Monday, September 16th

View this program: with abstractssession overviewtalk overview

08:45-09:30 Session 1: Plenary Talk - Frank Koppens
08:45
Topological nanophotonics with infrared and terahertz light (abstract)
09:30-10:30 Session 2: Nanoscopy
09:30
THz near-field imaging and spectroscopy with nanoscale spatial resolution (abstract)
09:45
Self-mixing optomechanics with nanometer resolution in a Terahertz quantum cascade laser (abstract)
10:00
Terahertz nanoscopy of non-equilibrium carrier dynamics: A thermometric approach (Invited) (abstract)
10:50-12:20 Session 3: THz quantum cascade lasers
10:50
High-performance GaAs/AlAs terahertz quantum-cascade lasers (abstract)
11:05
Multi-watt terahertz distributed-feedback lasers (abstract)
11:20
Advances in Terahertz Quantum Cascade Lasers with Room-Temperature Negative Differential Resistance (abstract)
11:35
Mode Switching of a Dual-color Terahertz Quantum Cascade Laser (abstract)
11:50
Thermoelectrically Cooled Terahertz Quantum Cascade Laser (abstract)
12:05
Thermo-electrically cooled THz Quantum Cascade Lasers (abstract)
13:30-15:00 Session 4: THz QCL dynamics and locking
13:30
Phase analysis and full phase control of chip-scale infrared frequency combs (abstract)
13:45
Spectrally resolved gain dynamics in THz quantum cascade lasers (abstract)
14:00
Offset phase-locking of two THz quantum cascade lasers for high dynamic range heterodyne imaging (abstract)
14:15
Active harmonic modelocking and self-starting harmonic emission in THz QCLs (abstract)
14:30
Light-induced frequency tuning and stabilization of terahertz quantum-cascade lasers (abstract)
14:45
Terahertz transmission responses of quantum cascade lasers over a wide range of incident electric field amplitude (abstract)
19:00-20:30 Session 5: 2D Materials
19:00
Terahertz High Harmonic Generation in Dirac Materials (Invited) (abstract)
19:30
Tunable gated graphene-on-polyimide Terahertz Modulators (abstract)
19:45
Infrared and terahertz optics and plasmonics of Weyl semimetals (abstract)
20:00
Fundamental limits to graphene plasmonics in hBN heterostructures (Invited) (abstract)
Tuesday, September 17th

View this program: with abstractssession overviewtalk overview

08:30-10:25 Session 6: Polaritons 1

Focused Workshop on Polaritons and Strong Coupling Phenomena

A mix of tutorial (45 min), invited (30 min) , extended (20 min) , and regular (15 min) talks.

08:30
When light is more than a perturbation: what are intersubband polaritons? And how can we use them? (Tutorial) (abstract)
09:15
Near-filed Spectroscopy of Intersubband Polaritons in the Single Nanoantenna Regime (Extended) (abstract)
09:35
Ultra-strong light-matter coupling and perfect absorption with three-dimensional THz metamaterial (Extended) (abstract)
09:55
Terahertz saturable absorber mirrors based on intersubband polaritons (abstract)
10:10
Strong Light-Matter Interaction and Extreme Nonlinearities in Hybrid Dielectric Metasurfaces (abstract)
10:50-12:15 Session 7: Polaritons 2

Focused Workshop on Polaritons and Strong Coupling Phenomena

10:50
Subcycle dynamics of ultrastrongly light-matter coupled structures (Invited) (abstract)
11:20
Vacuum field controlled magnetotransport and upper branch broadening in Landau polaritons (Extended) (abstract)
11:40
Cavity-mediated bound excitons (Extended) (abstract)
12:00
Dark vertical conductance of cavity-embedded semiconductor heterostructures (abstract)
14:00-15:55 Session 8: Polaritons 3

Focused Workshop on Polaritons and Strong Coupling Phenomena

14:00
Intersubband polaritons: new perspectives towards Bose-Einstein condensation, quantum fluids of light, and quantum optics (Invited) (abstract)
14:30
Controlling the Infrared Dielectric Function through Atomic-Scale Heterostructures (Extended) (abstract)
14:50
Quantum well infrared detectors in the strong light-matter coupling regime (Extended) (abstract)
15:10
A generalized Gross-Pitaevskii model for intersubband polariton lasing (abstract)
15:25
Time resolved spectroscopy of THz intersubband polaritons at small k vector (abstract)
15:40
Room temperature THz intersubband transitions in continuously-graded AlGaAs parabolic quantum wells (abstract)
16:00-18:00 Session 9: Poster Session and Reception
16:00
Analysis of deuteration reactions using self-mixing in a terahertz quantum-cascade laser (abstract)
16:00
Loss Compensation Scheme Using Metamaterials with a Quantum Cascade Structure (abstract)
16:00
Epitaxial growth of InGaSb layers on GaSb substrates for fabrication of InGaSb-based THz-QCLs (abstract)
16:00
On-chip dual-comb semiconductor-based terahertz sources under double microwave injections (abstract)
16:00
Passively Actuated Thermal Coating for Radiative Controlled Homeostasis (abstract)
16:00
Modeling and Simulation of Mode Locking in Quantum Cascade Lasers (abstract)
16:00
Optically pumped n-type Ge/SiGe asymmetric coupled quantum wells for THz emission (abstract)
16:00
High frequency modulation of mid-IR ring and ridge DFB Quantum Cascade Lasers (abstract)
16:00
Performing coherent dual comb spectroscopy with an incoherent signal (abstract)
16:00
Numerical Optimization of Mid-IR QCL Frequency Combs (abstract)
16:00
Electromagnetic modelling of a terahertz-frequency quantum-cascade laser integrated with dual diagonal feedhorns (abstract)
16:00
A 3.3 THz patch antenna terahertz photodetector (abstract)
16:00
Multimode, mid-infrared optical antennas with a near-monochromatic response (abstract)
16:00
Far-Infrared Optical Modes in ZnO Nanoparticles (abstract)
16:00
Electrical-Driven Light Emitting Tunnel Junction (abstract)
16:00
Tunable Mid-Infrared Metasurfaces on III-V semiconductors (abstract)
16:00
Dispersion measurements of Terahertz Quantum Cascade Fabry-Perot cavities and VECSELs (abstract)
16:00
THz sub-wavelength detectors and lasers based on LC resonators (abstract)
16:00
Oscillating E-field Domains in Quantum Cascade Lasers with Chaotic Bias Output (abstract)
16:00
Experimental and theoretical study of piezoelectric polarization in GaN/AlGaN terahertz quantum cascade lasers (abstract)
16:00
Novel 4-well THz QCL with hybrid injection/extraction channels (abstract)
16:00
Long-wave Infrared (λ∼14-20μm) GaAs/Al0.33Ga0.67As Quantum Cascade Lasers (abstract)
16:00
Low Inversion Active Region Design for Quantum Cascade Superluminescent Emitters (abstract)
16:00
Tunable Antenna-Coupled Intersubband Terahertz (TACIT) Mixers (abstract)
16:00
Highly Sensitive and Compact THz heterodyne receiver based on HEB and QCL at 2.7 THz (abstract)
16:00
QCL-pumped terahertz gas laser at 66 µm (abstract)
16:00
High-Quality Factor Bound-States-in-the-Continuum Modes for THz Biosensing (abstract)
16:00
Terahertz polarization imaging using quantum cascade laser (abstract)
16:00
Simulative Investigation of Graphene Intersubband Polaritons (abstract)
16:00
Optical Heterodyne Detection of Quasi-CW Terahertz-wave from THz-QCL (abstract)
16:00
Improved performance of InP-based 2.1 μm InGaAsSb quantum well lasers by direct Sb doping (abstract)
16:00
Optical Tuning of Terahertz Quantum Cascade Random Lasers (abstract)
16:00
Superradiant meta-atoms strongly coupled to intersubband transitions (abstract)
16:00
Detecting and unraveling THz fields with graphene and deep learning (abstract)
16:00
Coulomb induced nonlinear response of intersubband transitions (abstract)
16:00
Dual single-frequency far infrared (17.5 and 19.5 µm) emission from InAs-based distributed feedback double metal waveguide quantum cascade laser (abstract)
16:00
Integrated ultrasensitive broadband terahertz field detectors in silicon photonics (abstract)
16:00
Level broadening by dipole scattering in AlGaN/ AlGaN superlattice structures (abstract)
16:00
Integrated Silicon Horn used in a THz-QCL Amplifier (abstract)
16:00
Broadband and continuous spectrum generation in quantum dot cascade lasers (abstract)
Wednesday, September 18th

View this program: with abstractssession overviewtalk overview

08:45-09:30 Session 10: Plenary Talk - Jerome Faist
08:45
Phonon-polariton lasers: optical and Raman emission (abstract)
09:30-10:15 Session 11: Frequency Combs 1
09:30
Quantum cascade lasers frequency combs at Terahertz frequencies (abstract)
09:45
Modelling the intra-cavity dynamics behind phase locking of quantum cascade laser frequency combs (abstract)
10:00
Microelectromechanical control of the state of quantum cascade laser frequency combs (abstract)
10:50-12:35 Session 12: Mid-IR QCLs and ICLs
10:50
InAs-based quantum cascade lasers directly grown on silicon (Invited) (abstract)
11:20
Monolithic integration of mid-infrared quantum cascade lasers coupled with low-loss passive InGaAs waveguides (abstract)
11:35
Continuous-Wave Operation of Ring Interband Cascade Lasers (abstract)
11:50
Impact of Interface-Roughness Scattering-Induced Carrier Leakage on High-Power, Mid-IR QCL Performance (abstract)
12:05
Large Area Surface-Emitting Photonic Crystal Quantum Cascade Laser (abstract)
12:20
Enhanced Midwave Quantum Cascade Laser Average Power with High Duty Cycle Pulsed Operation (abstract)
Thursday, September 19th

View this program: with abstractssession overviewtalk overview

09:00-10:15 Session 13: Spectroscopy and Sensing
09:00
Dual comb spectroscopy with QCLs: shock tube applications and challenges for QCL frequency comb sources (abstract)
09:15
QCLD-based lab-on-a-chip for µ-fluidic sensing (abstract)
09:30
Compact terahertz multiheterodyne dual-comb spectroscopy based on self-detection quantum cascade lasers (abstract)
09:45
Hetero-cascading Quantum Cascade Lasers and their Application in Realtime Spectroscopy (abstract)
10:00
Implementation of quantum cascade laser spectroscopy and multivariate analysis for noninvasive glucose monitoring (abstract)
10:50-12:20 Session 14: Frequency Combs 2
10:50
Towards monolithic and battery driven mid-infrared dual-comb spectrometers (Invited) (abstract)
11:20
Injection locking of interband cascade laser frequency combs (abstract)
11:35
Mid-Infrared Frequency Comb from a Ring Quantum Cascade Laser (abstract)
11:50
Actively mode-locked mid-infrared quantum cascade laser (abstract)
12:05
Injection locking and bi-stable operation of a homogeneous bound-to-continuum THz Quantum Cascade Laser spanning up to 1.65 THz (abstract)
14:30-16:00 Session 15: Metasurfaces and Topological Photonics
14:30
Topological and Supersymmetric Laser Arrays (Invited) (abstract)
15:00
Enhanced Emission from a Long Wavelength Infrared Emitter (abstract)
15:15
THz time-domain characterization of amplifying quantum cascade metasurface (abstract)
15:30
Circularly Polarized Light Detection Based on Efficient Chip-Integrated Metasurface (abstract)
15:45
Optical power limiting from intersubband polaritonic metasurfaces (abstract)
16:20-17:35 Session 16: New Intersubband Materials
16:20
Room temperature excitonic transitions induced by intersubband absorption in m-plane ZnO/ZnMgO quantum wells. (abstract)
16:35
Comparing III-V and group-IV terahertz quantum cascade lasers using non-equilibrium Green’s functions (abstract)
16:50
Non-polar strain-balanced AlGaN/InGaN superlattices for infrared optoelectronic devices (abstract)
17:05
High-quality n-type Ge/SiGe multilayers for room temperature THz emission (abstract)
17:20
Si-based n-type Quantum Cascade Structures for THz Emission (abstract)
19:00-22:00 Banquet

Location TBD

Friday, September 20th

View this program: with abstractssession overviewtalk overview

09:00-10:15 Session 17: Detection
09:00
Type-II superlattice unipolar barrier infrared detectors (Invited) (abstract)
09:30
Quantum cascade detectors based on non-polar ZnO/ZnMgO quantum wells (abstract)
09:45
High bandwidth quantum cascade detectors (abstract)
10:00
Mixing properties of room temperature patch-antenna receivers in a mid-infrared (9 um) heterodyne system (abstract)
10:50-12:20 Session 18: New Physics
10:50
Electric field correlation measurements on the electromagnetic vacuum state (Invited) (abstract)
11:20
Ultranarrow intersublevel transitions in carbon nanotube quantum dots (abstract)
11:35
Malleable Polaritons: Wannier Exciton-Plasmon Coupling (abstract)
11:50
Large optical nonlinearities in metallic quantum wells (abstract)
12:05
High-speed modulation of a terahertz-frequency quantum-cascade laser using coherent acoustic phonon pulses (abstract)