2005

Broadband quantum cascade lasers and superluminescence LEDs

Electronic spatial distribution of InGaAs/AlAsSb quantum cascade lasers

Pulsed operation of long-wavelength (~11.3µm) MOVPE-grown quantum cascade lasers up to 350K

Quantum dot infrared photodetectors

InGaAs-AlAsSb: the material system of choice for short wavelength quantum cascade lasers? (Invited Paper)

Intraband stark shift in two-colour quantum dot infrared photodetectors

2004

λ~3-5µm intersubband emission from InGaAs-AlAsSb quantum cascade structures

Intraband studies of polaron relaxation in InAs/GaAs self-assembled quantum dots

Polaron relaxation dynamics in InAs/GaAs self-assembled quantum dots

Measurements of optical losses in mid-infrared semiconductor lasers using Fabry-Perot transmission oscillations

λ~4-5.3µm intersubband emission from InGaAs-AlAsSb quantum cascade structures

Effect of the electron population on intraband absorption in InAs/GaAs self-assembled quantum dots

The polaronic nature of intraband relaxation in InAs/GaAs self-assembled quantum dots.

Room temperature operation of InAs/AlSb quantum cascade lasers

Intraband relaxation via polaron decay in InAs self-assembled quantum dots

InGaAs/AlAsSb quantum cascade lasers

Polaron decay and inter-level transfer in InAs/GaAs self-assembled quantum dots

High-performance distributed feedback quantum cascade lasers grown by metalorganic vapor phase epitaxy

High performance MOVPE grown quantum cascade lasers

InGaAs-AlAsSb quantum cascade structures emitting at 3.1µm

Polaron relaxation channel in InAs/GaAs self-assembled quantum dots

Operation of MBE-grown InGaAs-AlAsSb quantum cascade structures in the λ~3-5µm atmospheric window

Polaron relaxation dynamics in InAs/GaAs self-assembled quantum dots

Rapid polaron transfer between non-degenerate excited states in InAs/GaAs self-assembled quantum dots

Polaron decay and inter-level transfer in InAs/GaAs self-assembled quantum dots