Area of research
Electrical and Electronic Engineering · Spectroscopy
Research interest
Research interests include Spectroscopy and Laser Applications, Semiconductor Lasers and Optical Devices, Terahertz technology and applications, and Photonic and Optical Devices.
Introduction to photonics and quantum technologies celebrating the 30
<sup>th</sup>
anniversary of the quantum cascade laser
Quantum cascade laser: 30 years of discoveries.
Multi-mode THz quantum-cascade VECSELs based on disordered metasurfaces.
Continuous‐wave GaAs/AlGaAs quantum cascade laser at 5.7 THz
Continuous-wave GaAs/AlGaAs quantum cascade laser at 5.7 THz.
Harmonic and Subharmonic RF Injection Locking of THz Metasurface Quantum-Cascade VECSEL.
Multi-bounce self-mixing in terahertz metasurface external-cavity lasers.
A 0.4-4 THz p-i-n Diode Frequency Multiplier in 90-nm SiGe BiCMOS
Wavelength Scaling of Widely-Tunable Terahertz Quantum-Cascade Metasurface Lasers
Phase Locking of a THz QC-VECSEL to a Microwave Reference
Optical injection locking of a THz quantum-cascade VECSEL with an electronic source.
Phase locking of THz QC-VECSELs to a microwave reference
Continuous wave operation of terahertz metasurface quantum-cascade VECSEL with a long intra-cryostat cavity
Measurement of amplification and absorption of a THz quantum-cascade metasurface free-space amplifier
THz time-domain characterization of amplifying quantum-cascade metasurface
Thin THz QCL active regions for improved continuous-wave operating temperature
Multi-mode lasing in terahertz metasurface quantum-cascade VECSELs
Tunable quantum-cascade VECSEL operating at 1.9 THz.
Terahertz quantum-cascade patch-antenna VECSEL with low power dissipation
Erratum: “Terahertz quantum-cascade patch-antenna VECSEL with low power dissipation” [Appl. Phys. Lett.
<b>116</b>
, 241103 (2020)]
Broadband continuous single-mode tuning of a short-cavity quantum-cascade VECSEL
Broadband continuous single-mode tuning of a short-cavity quantum-cascade VECSEL
Room-Temperature Midwavelength Infrared InAsSb Nanowire Photodetector Arrays with Al<sub>2</sub>O<sub>3</sub> Passivation
Terahertz quantum cascade VECSEL with watt-level output power
Quantum cascade lasers: 20 years of challenges
Metasurface external cavity laser
Progress on DCLL Blanket Concept
Collaborative Research: Near Field Population Synthesis
NSF-SNSF: THz Frequency combs with Vertical-External-Cavity Surface-Emitting-Lasers
FuSe: Electronic-photonic heterogeneous integration for sensing above 1 THz
Collaborative Research: SiGeSn-based heterostructures for intersubband photonic materials
Mode-locked THz QC-VECSELs
Travel Support of Infrared Terahertz Quantum Workshop 2019, To Be Held in Ojai California, September 15-20 2019
GOALI: Mid-infrared quantum-cascade metasurfaces for external cavity lasers
Engineered antiferromagnetic materials for terahertz magnon-polaritons
Broadband terahertz metasurface lasers
NSF INCLUDES DDLP: IM STEM
Active THz polarization laser imaging
Nanopillar quantum cascade lasers
Terahertz quantum-cascade vertical external cavity surface emitting lasers
International Quantum Cascade Laser School and Workshop 2014. To Be Held in Policoro (Matera)Italy from September 7-12 2014.
PECASE: Widely tunable monolithic THz waveguides, lasers, and arrays
Nanowire heterostructures for intersubband lasers
GOALI: Terahertz Transmission-Line Metamaterials for Quantum Cascade Lasers