| High Temperature Sensitive Fiber Bragg Grating with Polymer Jacket |
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| 作者姓名： | GYAN Bai'ou GUO Zhuanyun LIU Zhiguo DONG Xiaoyi |
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| 作者单位： | GYAN Bai'ou; GUO Zhuanyun; LIU Zhiguo; DONG Xiaoyi(Institute of Modern Optics，Nankai University，Tianjin 300071，China)HwaYaw Tam(Electrical Engineering Department，The Hong Kong Polytechnic University，Hung Hom; Kowloon; Hong Kong，China) |
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| 摘 要： | 1IntreduCionFtherBragggratingsareattractingconsiderableinterestf0rtheirextensiveapp1icatboin0PticalteIecommunicatiOnandfibersensor8yStems'~'J.A1argetuningrange0fBraggwavelengthis0ftenrequlredinmanyaPplicati0nsintuningdevicesf0rlasers0rfilterselementSf0rWDMsyStems.Inthecase0ffibergratingtemperaturesensors,alargethermalsensitivityisalsodesired.Theorigina1temPeraturesensitivity0fthefibergratingSisonlyabout0.01nrn/tnear155Onmbecauseofthesmallthermo-oPticandthermalexPansi0ncoefficientoffus…
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| 收稿时间： | 1998/11/23 |
High Temperature Sensitive Fiber Bragg Grating with Polymer Jacket |
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| GYAN Bai'ou, GUO Zhuanyun, LIU Zhiguo, DONG Xiaoyi.High Temperature Sensitive Fiber Bragg Grating with Polymer Jacket[J].中国激光(英文版),1999,8(5):412-414. |
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| Authors: | GYAN Bai'ou GUO Zhuanyun LIU Zhiguo DONG Xiaoyi |
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| Abstract: | It is demonstrated the high thermal sensitivity of fiber Bragg grating with polymer jacket. Twenty-three times enhanced sensitivity and over 41nm Bragg wavelength-tuning range have been obtained when the fiber grating is packaged with a special kind of polymer. This is the largest thermal sensitivity and largest temperature-tuned range ever demonstrated to our knowledge. |
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| Keywords: | Fiber Bragg grating temperature sensitivity wavelength-tuning polymer jacketed fiber |
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