Abstract
We demonstrate wavelength modulation spectroscopy of CO2 at >30 atm using a fast-scanning MEMS laser. The technique shows promise for sensitive measurements of species with broadband absorption features, such as high-pressure gases and large molecules.
© 2015 Optical Society of America
PDF ArticleMore Like This
T. Hayden and G.B. Rieker
ETu2A.3 Optics and Photonics for Energy and the Environment (ES) 2016
Zhechao Qu and Florian M. Schmidt
EW4A.5 Optical Instrumentation for Energy and Environmental Applications (ES) 2014
Scott T. Sanders, Jay B. Jeffries, Jian Wang, and Ronald K. Hanson
SuB2 Laser Applications to Chemical and Environmental Analysis (LACSEA) 2002