Experimental investigation of a 4-FBG TD
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C. C. Chan; W. Jin; M. S. Demokan
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Article
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2002
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John Wiley and Sons
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English
β 97 KB
## Abstract The performance of a timeβdivisionβmultiplexed fiber Bragg grating sensor array that uses a tunable laser source has been investigated. It was found that the wavelength detection accuracy is affected by the extinction ratio of the optical pulse modulator used for input pulse generation.