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Title: Intensity-Modulated fiber Bragg grating sensor employing iber dispersion
Authors: Dong, X
Tam, HY 
Shum, P
Issue Date: 2008
Source: 2008 IEEE PhotonicsGlobal at Singapore, IPGC 2008, 2008, 4781447 How to cite?
Abstract: A novel intensity-modulated fiber Bragg grating (FBG) sensor system employing fiber dispersion is presented. A signal is generated at a photodetector by two modulated signals reflected from a sensing and a reference FBG. wavelength shift of the sensing FBG changes intensity of RF signal due to a fiber dispersion-induced phase change, temperature effect being compensated automatically by the FBG. Strain measurement with a maximum sensitivity of -0.34 ìV/ìå has been achieved.
Description: 2008 IEEE PhotonicsGlobal at Singapore, IPGC 2008, Singapore, 8-11 December 2008
ISBN: 9781424429059
DOI: 10.1109/IPGC.2008.4781447
Appears in Collections:Conference Paper

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