Advances in cavity enhanced spectroscopic techniques for laboratory studies
Abstract
Cavity enhanced spectroscopy is an ultra-sensitive method that can probe rotational-vibrational transitions in the infrared and electronic transitions in the ultraviolet. We discuss recent developments in the use of short cavities (< 50 cm) with mirrors of different radii of curvature to improve the precision of off-axis cavity enhanced spectroscopy and how these improvements can be used for a variety of laboratory studies including across flow and along flow configurations.
- Publication:
-
AGU Fall Meeting Abstracts
- Pub Date:
- December 2019
- Bibcode:
- 2019AGUFM.A33P2916S
- Keywords:
-
- 0317 Chemical kinetic and photochemical properties;
- ATMOSPHERIC COMPOSITION AND STRUCTURE;
- 0340 Middle atmosphere: composition and chemistry;
- ATMOSPHERIC COMPOSITION AND STRUCTURE;
- 0365 Troposphere: composition and chemistry;
- ATMOSPHERIC COMPOSITION AND STRUCTURE;
- 0394 Instruments and techniques;
- ATMOSPHERIC COMPOSITION AND STRUCTURE