Digital electronics platform-based supercontinuum light detection for mid-infrared trace gas sensing
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Author
Chin, Sanghoon
Denis, Séverine
Van Zaen, Jérôme
Muntané, Enric
Khodabakhsh, Amir
Harren, Frans J. M.
Bowen, Patrick
Schröder, Stephan
Martin, Hans
Lecomte, Steve
Abstract
We present a digital platform-based lock-in detection scheme to improve the gas sensing performance of a spectrometer. A numerically-controlled oscillator serves as reference clock to trigger the supercontinuum source and to demodulate the detector signal.
Publication Reference
2022 Conference on Lasers and Electro-Optics (CLEO), San Jose, California (USA), pp. AW4L.3
Year
2022-05-15