12 November 1984 Resonant Photoacoustic Gas Spectrometer Fibersensor
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Proceedings Volume 0514, 2nd Intl Conf on Optical Fiber Sensors: OFS'84; (1984) https://doi.org/10.1117/12.945063
Event: 2nd International Conference on Optical Fiber Sensors, 1984, Stuttgart, Germany
Abstract
A fiberoptic acoustic sensor constructed in the Mach-Zehnder arrangement for use in a resonant photoacoustic cell is reported. Tests indicate a minimum detectable concentration of 0.5 ppm NOT, in Ar for an input power of 50 mW. This extrapo-lates for 500 mW input to a minimum detectable concentration of 50 ppb.
© (1984) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Q. Munir, Q. Munir, H. P. Weber, H. P. Weber, R. Battig, R. Battig, } "Resonant Photoacoustic Gas Spectrometer Fibersensor", Proc. SPIE 0514, 2nd Intl Conf on Optical Fiber Sensors: OFS'84, (12 November 1984); doi: 10.1117/12.945063; https://doi.org/10.1117/12.945063
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