Fourier-Transform Frequency Comb Cavity Mode Spectroscopy at Hz Level for Trace Gas Measurements

• DOI: 10.1364/sensors.2018.setu4e.7
• Publication Date: 2018-06-28T20:11:51Z
• Authors: Dominik Charczun; Grzegorz Kowzan; Akiko Nishiyama; Michael Debus; Philipp Huke; Dorota Tomaszewska; Grzegorz Soboń; Agata Cygan; Daniel Lisak; Ryszard S. Trawiński; Piotr Masłowski
• Keywords: Fourier transform spectroscopy; Trace gas; Cavity Ring-Down Spectroscopy

We present precise broadband measurements of absorption and dispersion spectra carbon monoxide 0-3 band in argon. They were performed using frequency comb cavity mode width spectroscopies with a mechanical FTS setup.