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Proceedings Paper

Design of a fiber Bragg grating sensor interrogation system using volume phase grating and CCD detection
Author(s): Zhaohui Cai; Jianzhong Hao; Bo Dong; Jiliang Phua; Tat Meng Chiam
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Paper Abstract

The design of a portable FBG Interrogation System is presented in this paper. By using volume holographic phase grating as the dispersion spectral element, the interrogator achieves 5 KHz scanning frequency with a readout wavelength resolution of 1 pm. The total power consumption is less than 25 W.

Paper Details

Date Published: 17 October 2012
PDF: 4 pages
Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 84213N (17 October 2012); doi: 10.1117/12.966328
Show Author Affiliations
Zhaohui Cai, Institute for Infocomm Research (Singapore)
Jianzhong Hao, Institute for Infocomm Research (Singapore)
Bo Dong, Institute for Infocomm Research (Singapore)
Jiliang Phua, Institute for Infocomm Research (Singapore)
Tat Meng Chiam, Institute for Infocomm Research (Singapore)


Published in SPIE Proceedings Vol. 8421:
OFS2012 22nd International Conference on Optical Fiber Sensors
Yanbiao Liao; Wei Jin; David D. Sampson; Ryozo Yamauchi; Youngjoo Chung; Kentaro Nakamura; Yunjiang Rao, Editor(s)

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