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[期刊论文] 作者:JiachengHu,FuchangChen,ChengtaoZhang,ZunqiLin, 来源:ChineseOpticsLetters 年份:2012
A high-precision temperature-controlled narrow band-stop fiber Bragg grating (FBG) filter and light source self-calibration technique are proposed for application in the Brillouin optical time domain re°ectometer (BOTDR) sensor system. Wit......
[期刊论文] 作者:FuchangChen,JiachengHu,ChengtaoZhang,ZunqiLin, 来源:ChineseOpticsLetters 年份:2012
A dual-source distributed optical fiber sensor system with combined Raman and Brillouin scatterings is designed for simultaneous temperature and strain measurements. The optimal Raman and Brillouin signals can be separately obtained by adju......
[期刊论文] 作者:ChengtaoZhang,XiaochaoWang,WeiFan,DaxingRao,ZunqiLin, 来源:ChineseOpticsLetters 年份:2013
An all-fiber optical laser pulse multi-pass stretcher using a chirped fiber Bragg grating (CFBG) is demonstrated. Pulses from a 1 053-nm mode-locked fiber seed oscillator are stretched by multiple passing through a chirped fiber grating set......
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