26–30 Aug 2019
Universität Zürich
Europe/Zurich timezone

【135】Interband and quantum cascade laser frequency combs: From fundamentals towards monolithic spectrometers

30 Aug 2019, 12:15
15m
G 95

G 95

Talk Condensed Matter Physics (KOND) Condensed Matter Physics

Speaker

Benedikt Schwarz (Vienna University of Technology)

Description

Frequency combs are ideal candidates to realize miniaturized spectrometers without moving parts. We present an overview of our current research on mid-infrared frequency comb generation using interband and quantum cascade lasers (ICLs and QCLs). Our work ranges from fundamental laser physics to the realization of monolithic devices. We will highlight similarities and differences between these two types of lasers and show how both frequency modulated and pulsed frequency combs can be realized. In the last part, we will discuss why the ICL comb platform is a perfect candidate for the realization of miniaturized and battery driven mid-infrared spectrometers.

Author

Benedikt Schwarz (Vienna University of Technology)

Co-authors

Johannes Hillbrand (TU Wien) Mr Maximilian Beiser (TU Wien) Nikola Opacak (TU Wien) Aaron Maxwell Andrews (Institute of Solid State Electronics, TU Wien, Vienna, Austria) Hermann Detz (CEITEC, Brno University of Technology, Brno, Czech Republic) Ms Anne Schade (Würzburg University) Robert Weih (nanoplus Nanosystems and Technologies GmbH) Prof. Sven Höfling (Würzburg University)

Presentation materials

There are no materials yet.