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Conferences > CLEO_Europe > 2021 > ch_1 > ch_1_3
  • 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 2021),
  • paper ch_1_3

Post signal processing for CO gas spectroscopy using chip-based supercontinuum source

Joonhyuk Hwang, Duk-Yong Choi, Fabian Rotermund, Kwang-Hoon Ko, and Hansuek Lee

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Abstract

We propose post-processing method to extract molecular ro-vibrational absorption lines. Distinct transition bands of CO gas are achieved by transmitting a chip-based supercontinuum into gas cell, along with high-pass filtering of the signal.

© 2021 IEEE

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