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, H. P. Weber, 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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