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Title: Stable operation of all-optical fibre photoacoustic sensors
Authors: Lin, YC
Jin, W 
Ma, J
Wang, C
Yang, F
Ho, HL
Keywords: Spectrometers
Fiber optic sensors
Optical sensing and sensors
Issue Date: 2015
Publisher: Optical Society of American
Source: OSA technical digest (online), 2015, paper WT4A.34 How to cite?
Journal: OSA technical digest (online) 
Abstract: Stable operation of graphene-diaphragm fiber-tip photoacoustic gas sensor is achieved by using a modified Sagnac interferometer. Detection limit of 1.5 ppm C2H2 in N2 is demonstrated and system stability is <0.4 dB over 6 hours.
ISBN: 978-1-943580-05-7 (print)
DOI: 10.1364/WSOF.2015.WT4A.34
Appears in Collections:Conference Paper

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