Evaluation of the effect of polymer coating on the lateral pressure tuning of fiber Bragg gratings

被引:1
作者
Paul, J [1 ]
Zhao, LP
Ngoi, BKA
Fang, ZP
机构
[1] Nanyang Technol Univ, Sch Mech & Prod Engn, Singapore 639798, Singapore
[2] Singapore Inst Mfg Technol, Singapore 638075, Singapore
关键词
D O I
10.1063/1.1946187
中图分类号
O59 [应用物理学];
学科分类号
摘要
We report the analysis of the expected effect of polymeric coating on the lateral pressure tuning of fiber Bragg gratings (FBGs). The dependence of the coating thickness and the stiffness of the polymer on the peak wavelength shift sensitivity and birefringence were evaluated using finite element analysis. A suitable polymeric coating with an optimum value of thickness could reduce. the birefringence to an insignificant near-zero value and the peak shift sensitivity could be enhanced to almost ten times as high as that of bare FBGs. (c) 2005 American Institute of Physics.
引用
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页码:1 / 3
页数:3
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