High performance InGaAs/GaAsSb terahertz quantum cascade lasers operating up to 142 K

High power, continuous wave, room temperature operation of λ ∼ 3.4 μm and λ ∼ 3.55 μm InP-based quantum cascade lasers

(2012) N. Bandyopadhyay et al.   APPLIED PHYSICS LETTERS

Mid-infrared quantum cascade lasers

(2012) Yu Yao et al.   Nature Photonics

Indirectly pumped 37 THz InGaAs/InAlAs quantum-cascade lasers grown by metal-organic vapor-phase epitaxy

(2012) Kazuue Fujita et al.   OPTICS EXPRESS

Terahertz quantum cascade lasers operating up to ∼ 200 K with optimized oscillator strength and improved injection tunneling

(2012) S. Fathololoumi et al.   OPTICS EXPRESS

Sb-free quantum cascade lasers in the 3–4 μm spectral range

(2012) A Bismuto et al.   SEMICONDUCTOR SCIENCE AND TECHNOLOGY

Room temperature quantum cascade lasers with 27% wall plug efficiency

(2011) Y. Bai et al.   APPLIED PHYSICS LETTERS

Ultra-broadband heterogeneous quantum cascade laser emitting from 2.2 to 3.2 THz

(2011) Dana Turčinková et al.   APPLIED PHYSICS LETTERS

Scattering processes in terahertz InGaAs/InAlAs quantum cascade lasers

(2010) M. Fischer et al.   APPLIED PHYSICS LETTERS

Terahertz quantum cascade lasers based on type II InGaAs/GaAsSb/InP

(2010) Christoph Deutsch et al.   APPLIED PHYSICS LETTERS

Recent Progress in Terahertz Quantum Cascade Lasers

(2010) Sushil Kumar   IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

186 K operation of terahertz quantum-cascade lasers based on a diagonal design

(2009) Sushil Kumar et al.   APPLIED PHYSICS LETTERS

Quantum cascade laser utilising aluminium-free material system: InGaAs/GaAsSb lattice-matched to InP

(2009) M. Nobile et al.   ELECTRONICS LETTERS

Bound-to-continuum terahertz quantum cascade laser with a single-quantum-well phonon extraction/injection stage

(2009) Maria I Amanti et al.   NEW JOURNAL OF PHYSICS

Inhomogeneous origin of the interface roughness broadening of intersubband transitions

(2008) Jacob B. Khurgin   APPLIED PHYSICS LETTERS

Influence of the material parameters on quantum cascade devices

(2008) E. Benveniste et al.   APPLIED PHYSICS LETTERS

Terahertz quantum cascade lasers with copper metal-metal waveguides operating up to 178 K

(2008) Mikhail A. Belkin et al.   OPTICS EXPRESS