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Dynamic Range of an Upconversion Detection Module for MWIR Laser Spectroscopy

: Wolf, Sebastian; Reiser, Patrick; Kießling, Jens; Kühnemann, Frank


Institute of Electrical and Electronics Engineers -IEEE-:
Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference, CLEO/Europe-EQEC 2019 : 23-27 June 2019, Munich, Germany
Piscataway, NJ: IEEE, 2019
ISBN: 978-1-7281-0469-0
ISBN: 978-1-7281-0470-6
Conference on Lasers and Electro-Optics Europe (CLEO Europe) <2019, Munich>
European Quantum Electronics Conference (EQEC) <2019, Munich>
Conference Paper
Fraunhofer IPM ()
laser excitation; Laser Noise; Nonlinear-Optical Upconversion; quantum cascade laser; spectroscopy

Nonlinear-optical upconversion has recently been under intense investigation as a method for the detection of infrared radiation [1]. By upconversion of mid-infrared (MIR) signals to the spectral range suitable for near infrared detectors (mainly silicon-based), higher detection sensitivities [2,3] and acquisition bandwidths [3,4] can be achieved.