Back to Search
Start Over
Dual-Comb Spectroscopy with Photoacoustic Detection
- Source :
- Optical Sensors and Sensing Congress.
- Publication Year :
- 2020
- Publisher :
- Optica Publishing Group, 2020.
-
Abstract
- Dual-comb photoacoustic spectroscopy is demonstrated, providing scan-free mapping of optical absorption spectra to acoustic pressure waves. Infrared absorption features of a low volume gas sample are resolved with high signal-to-noise ratio in short acquisition time.
Details
- Database :
- OpenAIRE
- Journal :
- Optical Sensors and Sensing Congress
- Accession number :
- edsair.doi...........1adcaef1cfc5eb73e0ccdf20994aedfc
- Full Text :
- https://doi.org/10.1364/es.2020.em2c.1