A resonant photoacoustic detection system based on a low-power distributed feedback diode laser is developed. This sensor has been applied to the detection of acetylene (C 2 H 2 ) using a specifically designed photoacoustic cell operating on its second longitudinal mode. The minimum detectable limit
โฆ LIBER โฆ
Photoacoustic detection of trace gases with an optical microphone
โ Scribed by J. Breguet; J.P. Pellaux; N. Gisin
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 553 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0924-4247
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