Abstract
The paper proposes a new type of photo-acoustic Raman spectroscopy (PARS) without tunable laser. The system is composed of a fixed-frequency laser and a Raman shifter filled with high-pressure gas to be detected. Detection of H2 in the atmospheric pressure is demonstrated using a Q-switched Nd: YAG laser.
| Original language | English |
|---|---|
| Pages (from-to) | 95-96 |
| Number of pages | 2 |
| Journal | Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS |
| Publication status | Published - 1996 |
| Event | Proceedings of the 1996 Conference on Lasers and Electro-Optics, CLEO'96 - Anaheim, CA, USA Duration: Jun 2 1996 → Jun 7 1996 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering