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13 August 1998 Measurement of broadband fiber-grating transmission spectrum using tunable fiber-grating ring laser
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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.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
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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