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Investigation of SOI Raman Lasers for Mid-Infrared Gas Sensing.
- Source :
-
Sensors (14248220) . 2009, Vol. 9 Issue 10, p7814-7836. 23p. 2 Diagrams, 3 Charts, 10 Graphs. - Publication Year :
- 2009
-
Abstract
- In this paper, the investigation and detailed modeling of a cascaded Raman laser, operating in the midwave infrared region, is described. The device is based on silicon-on-insulator optical waveguides and a coupled resonant microcavity. Theoretical results are compared with recent experiments, demonstrating a very good agreement. Design criteria are derived for cascaded Raman lasers working as continuous wave light sources to simultaneously sense two types of gases, namely C2H6 and CO2, at a moderate power level of 130 mW. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14248220
- Volume :
- 9
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Sensors (14248220)
- Publication Type :
- Academic Journal
- Accession number :
- 45446331
- Full Text :
- https://doi.org/10.3390/s91007814