Stable operation of all-optical fibre photoacoustic sensors

Yuechuan Lin; Wei Jin; Jun Ma; Chao Wang; Fan Yang; Hoi Lut Ho

doi:10.1364/WSOF.2015.WT4A.34

Stable operation of all-optical fibre photoacoustic sensors

Yuechuan Lin
, Wei Jin
, Jun Ma
, Chao Wang
, Fan Yang
, Hoi Lut Ho

The Hong Kong Polytechnic University

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

Abstract

Stable operation of graphene-diaphragm based fiber-tip photoacoustic gas sensor is achieved by use of a modified Sagnac interferometer with a 3x3 coupler. A detection limit of 1.5 ppm of C2H2balanced with N2is demonstrated and the system stability is <0.4 dB over 6 hours.

Original language	English
Title of host publication	Workshop on Specialty Optical Fibers and their Applications, WSOF 2015
Publisher	Optical Society of America (OSA)
ISBN (Print)	9781943580057
DOIs	https://doi.org/10.1364/WSOF.2015.WT4A.34
Publication status	Published - 13 Nov 2015
Event	Workshop on Specialty Optical Fibers and their Applications, WSOF 2015 - Hong Kong Polytechnic University, Kowloon, Hong Kong Duration: 4 Nov 2015 → 6 Nov 2015

Conference

Conference	Workshop on Specialty Optical Fibers and their Applications, WSOF 2015
Country/Territory	Hong Kong
City	Kowloon
Period	4/11/15 → 6/11/15

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Materials Chemistry

More information

10.1364/WSOF.2015.WT4A.34

Cite this

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title = "Stable operation of all-optical fibre photoacoustic sensors",

abstract = "Stable operation of graphene-diaphragm based fiber-tip photoacoustic gas sensor is achieved by use of a modified Sagnac interferometer with a 3x3 coupler. A detection limit of 1.5 ppm of C2H2balanced with N2is demonstrated and the system stability is <0.4 dB over 6 hours.",

author = "Yuechuan Lin and Wei Jin and Jun Ma and Chao Wang and Fan Yang and Ho, \{Hoi Lut\}",

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booktitle = "Workshop on Specialty Optical Fibers and their Applications, WSOF 2015",

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Lin, Y, Jin, W, Ma, J, Wang, C, Yang, F & Ho, HL 2015, Stable operation of all-optical fibre photoacoustic sensors. in Workshop on Specialty Optical Fibers and their Applications, WSOF 2015., WT4A.34, Optical Society of America (OSA), Workshop on Specialty Optical Fibers and their Applications, WSOF 2015, Kowloon, Hong Kong, 4/11/15. https://doi.org/10.1364/WSOF.2015.WT4A.34

Stable operation of all-optical fibre photoacoustic sensors. / Lin, Yuechuan; Jin, Wei; Ma, Jun et al.
Workshop on Specialty Optical Fibers and their Applications, WSOF 2015. Optical Society of America (OSA), 2015. WT4A.34.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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AU - Lin, Yuechuan

AU - Jin, Wei

AU - Ma, Jun

AU - Wang, Chao

AU - Yang, Fan

AU - Ho, Hoi Lut

PY - 2015/11/13

Y1 - 2015/11/13

N2 - Stable operation of graphene-diaphragm based fiber-tip photoacoustic gas sensor is achieved by use of a modified Sagnac interferometer with a 3x3 coupler. A detection limit of 1.5 ppm of C2H2balanced with N2is demonstrated and the system stability is <0.4 dB over 6 hours.

AB - Stable operation of graphene-diaphragm based fiber-tip photoacoustic gas sensor is achieved by use of a modified Sagnac interferometer with a 3x3 coupler. A detection limit of 1.5 ppm of C2H2balanced with N2is demonstrated and the system stability is <0.4 dB over 6 hours.

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U2 - 10.1364/WSOF.2015.WT4A.34

DO - 10.1364/WSOF.2015.WT4A.34

M3 - Conference article published in proceeding or book

SN - 9781943580057

BT - Workshop on Specialty Optical Fibers and their Applications, WSOF 2015

PB - Optical Society of America (OSA)

T2 - Workshop on Specialty Optical Fibers and their Applications, WSOF 2015

Y2 - 4 November 2015 through 6 November 2015

ER -

Stable operation of all-optical fibre photoacoustic sensors

Abstract

Conference

ASJC Scopus subject areas

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