2012

Spectroscopic study of transparency current in mid-infrared quantum cascade lasers

Spectroscopic study of transparency current in mid-infrared quantum cascade lasers

Direct Determination of Transparency Current in Mid-Infrared Quantum Cascade Laser

2011

Low threshold room temperature GaAs/AlGaAs quantum cascade laser with InAlP waveguide

High temperature λ ~ 4 µm In0.7Ga0.3As/In0.34Al0.66As quantum cascade lasers grown by MOVPE

InP-based midinfrared quantum cascade lasers for wavelengths below 4 μm

Room-Temperature GaAs/AlGaAs Quantum Cascade Lasers Grown by Metal–Organic Vapor Phase Epitaxy

Room Temperature GaAs/AlGaAs Quantum Cascade Lasers with InGaP and InAlP Waveguides

2010

λ ~ 3.36 µm room temperature InGaAs/AlAs(Sb) quantum cascade lasers with third order distributed feedback grating

Short wavelength InGaAs/AlAs(Sb) quantum cascade lasers: recent advances (Invited Paper)

Room temperature λ ~ 3.3 μm InP-based InGaAs/AlAs(Sb) quantum cascade lasers

Short wavelength InP based quantum cascade lasers (Invited Paper)

Room temperature operation of discrete-mode InGaAs/AlAsSb quantum cascade lasers with emission at λ = 3.3µm

High peak power room temperature λ ~ 3.6 μm InGaAs–AlAs(Sb) quantum cascade lasers

High performance short wavelength InP-based quantum cascade lasers (Invited Paper)

High peak power λ ∼ 3.3 and 3.5 μm InGaAs/AlAs(Sb) quantum cascade lasers operating up to 400 K

2009

Room temperature InGaAs/AlAsSb quantum cascade lasers operating in 3-4 µm range

λ ~ 3.3-3.7µm InGaAs/AlAs(Sb) quantum cascade lasers operating at 400K

Characterization of quantum cascade lasers using single pass transmission spectroscopy

λ ~ 3.1µm room temperature InGaAs/ AlAsSb/InP quantum cascade lasers

Room temperature distributed-feedback InGaAs/AlAs(Sb)/InP quantum cascade lasers in the 3.35µm wavelength range

2008

Single grating period quantum cascade laser array with broad wavelength tuning range

High performance ~3 µm strain balanced InGaAs-AlAsSb/InP quantum cascade lasers

2006

High performance InP-based quantum cascade distributed feedback lasers with deeply etched lateral grating