Measurement of broadband fiber-grating transmission spectrum using tunable fiber-grating ring laser

Jiang Wang; Zhiguo Liu; Chunfeng Ge; Youlong Yu; Yibing Zhang; Zhihong Li; Xiaoyi Dong; Kin Seng Chiang

doi:10.1117/12.318190

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13 August 1998 Measurement of broadband fiber-grating transmission spectrum using tunable fiber-grating ring laser

Jiang Wang, Zhiguo Liu, Chunfeng Ge, Youlong Yu, Yibing Zhang, Zhihong Li, Xiaoyi Dong, Kin Seng Chiang

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Proceedings Volume 3555, Optical and Fiber Optic Sensor Systems; (1998) https://doi.org/10.1117/12.318190
Event: Photonics China '98, 1998, Beijing, China

Abstract

Based on the theoretical analysis, the transmission spectrum of a broadband fiber Bragg grating (FBG) have been measured by applying a passive wavelength demodulation system, in which a fiber Bragg grating wavelength scanning laser source is used. The FWHM and the peak reflectivity of the FBG to be measured is 0.48nm and 92 percent, respectively. The experiment result is in good agreement with that measured by an optical spectrum analyzer, with experimental error less than 5 percent.

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Jiang Wang, Zhiguo Liu, Chunfeng Ge, Youlong Yu, Yibing Zhang, Zhihong Li, Xiaoyi Dong, and Kin Seng Chiang "Measurement of broadband fiber-grating transmission spectrum using tunable fiber-grating ring laser", Proc. SPIE 3555, Optical and Fiber Optic Sensor Systems, (13 August 1998); https://doi.org/10.1117/12.318190

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