2006

Optical gain and losses in broadband quantum cascade structures emitting at 6-7μm

Enhancing the performance of InAs/InGaAs quantum dots-in-a-well infrared photodetectors

Optimisation of quantum dot infrared photodetectors (QDIPs) for imaging applications

Intraband magneto-spectroscopy of polarons and bipolarons in self-assembled quantum dots

Intraband magneto-spectroscopy of singly and doubly charged n-type self-assembled quantum dots

Broadband 6µm <λ< 8µm superluminescent quantum cascade light-emitting diodes

Measurements of Amplified Spontaneous Emission and Quantification of Optical Gain and Losses in Broadband Quantum Cascade Structures

High performance quantum dots-in-a-well infrared photodetectors

Polaron dephasing in InAs/GaAs self-assembled quantum dots

Intersubband spectroscopy of quantum cascade lasers under operating conditions

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

InAs/InGaAs quantum dots-in-a-well infrared photodetectors

Probing electronic and optical processes in quantum cascade lasers under operating conditions

2005

Spectroscopic study of intersubband transitions in quantum cascade lasers under bias conditions

Broadband quantum cascade lasers and superluminescence LEDs

Broadband quantum cascade lasers and superluminescent LEDs

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

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

Quantum dot infrared photodetectors

Intraband stark shift in two-colour quantum dot infrared photodetectors

2004

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

AlAs-like TO-phonon dephasing time in high Al content AlGaAs.

Anisotropy of the electron energy levels in InxGa1-xAs/GaAs quantum dots with non uniform composition

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

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