Quantum cascade laser-based wavelength modulation spectroscopy
Source
2020 Asia Communications and Photonics Conference ACP 2020 and International Conference on Information Photonics and Optical Communications Ipoc 2020 Proceedings
Date Issued
2020-10-01
Author(s)
Abstract
A new calibration-free 1f and 2f wavelength modulation spectroscopy technique is demonstrated on a quantum cascade laser to measure ambient CO and CO. The method is robust, highly sensitive and usable in congested spectral regions.
