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Proceedings Paper

Resonant Photoacoustic Gas Spectrometer Fibersensor
Author(s): Q. Munir; H. P. Weber; R. Battig
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Paper 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.

Paper Details

Date Published: 12 November 1984
PDF: 6 pages
Proc. SPIE 0514, 2nd Intl Conf on Optical Fiber Sensors: OFS'84, (12 November 1984); doi: 10.1117/12.945063
Show Author Affiliations
Q. Munir, University of Berne (Switzerland)
H. P. Weber, University of Berne (Switzerland)
R. Battig, University of Berne (Switzerland)


Published in SPIE Proceedings Vol. 0514:
2nd Intl Conf on Optical Fiber Sensors: OFS'84
Ralf Th. Kersten; Rainer Kist, Editor(s)

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