Publication

Silicon based micro-optical collimating element for mid-infrared Quantum Cascade Lasers

Hans Peter Herzig, Lubos Hvozdara, Pierre-Yves Baroni, Joab Di Francesco, Antoine Muller
2012
Conference paper

Abstract

A realization of a high numeric aperture, aspheric, silicon based collimating element for the mid-infrared (4 – 14 microns) Quantum Cascade Lasers, suited for mass production using computer driven reactive ion etching is presented.

Official source

https://infoscience.epfl.ch/record/183524?ln=en

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Silicon based micro-optical collimating element for mid-infrared Quantum Cascade Lasers

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Photothermal spectroscopy on-chip sensor for the measurement of a PMMA film using a silicon nitride micro-ring resonator and an external cavity quantum cascade laser

Tailored on-chip mid-IR light generation and application for gas spectroscopy

Supercontinuum generation in silicon nitride (Si_3N_4) waveguides for middle infrared spectroscopy

Photothermal spectroscopy on-chip sensor for the measurement of a PMMA film using a silicon nitride micro-ring resonator and an external cavity quantum cascade laser

Tailored on-chip mid-IR light generation and application for gas spectroscopy

Supercontinuum generation in silicon nitride (Si_3N_4) waveguides for middle infrared spectroscopy