Noise limit in heterodyne interferometer demodulator for FBG based sensors

H. L. Ho; C. Z. Shi; Wei Jin; C. C. Chan; P. C K Chan; Y. Zhou; Y. B. Liao

doi:10.1117/12.567649

Noise limit in heterodyne interferometer demodulator for FBG based sensors

H. L. Ho, C. Z. Shi, Wei Jin, C. C. Chan, P. C K Chan, Y. Zhou, Y. B. Liao

The Hong Kong Polytechnic University

Research output: Journal article publication › Conference article › Academic research › peer-review

Abstract

This paper reports the results of our recent investigation on the noise limited performance in heterodyne interferometric demodulation systems for fiber Bragg grating strain sensors. Theoretical and simulation results are presented and compared with experimental results.

Original language	English
Article number	11
Pages (from-to)	80-92
Number of pages	13
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	5579
Issue number	PART 1
DOIs	https://doi.org/10.1117/12.567649
Publication status	Published - 1 Dec 2004
Event	Photonics North 2004: International Conference on Applications of Photonic Technology, ICAPT - Ottawa, Ont., Canada Duration: 26 Sept 2004 → 29 Sept 2004

Keywords

Dynamic strain
Fiber bragg grating
Heterodyne interferometric demodulation

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

More information

10.1117/12.567649

Cite this

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abstract = "This paper reports the results of our recent investigation on the noise limited performance in heterodyne interferometric demodulation systems for fiber Bragg grating strain sensors. Theoretical and simulation results are presented and compared with experimental results.",

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AU - Zhou, Y.

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Noise limit in heterodyne interferometer demodulator for FBG based sensors

Abstract

Keywords

ASJC Scopus subject areas

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