光纤光栅温度自动补偿的位移调谐

Abstract

Abstract: Based on the principles of various wavelength tuning techniques for fiber Bragg grating (FBG), a higher precision wavelength tuning method is proposed that is easy to realize and by which the interference caused by undetermined temperature is eliminated. The examples of the parameter design and the experimental procedure, as well as the application conditions are presented. The theoretical analyses and the experimental results have demonstrated that this new method for FBG tuning has the advantages of easy to operate and a wider range of wavelength shift with good repeatability.

Key words: fiber Bragg grating, compensation, bend, tuning, shift

CLC Number:

O484.5

ZHANG Xiang-lin, TAO Guo, LIU Xin-ru. Displacement Tuning of Fiber Bragg Grating with Temperature Compensation[J].J4, 2006, 44(04): 634-636.

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Displacement Tuning of Fiber Bragg Grating with Temperature Compensation

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