Resonance conditions of long-period gratings in temperature sensitive polymer ring optical fibers

被引：11
|
作者：
Atherton, CG [1 ]
Steele, AL
Hoad, JE
机构：
[1] Manchester Metropolitan Univ, Dept Elect & Elect Engn, Manchester M15 6BH, Lancs, England
[2] Manchester Metropolitan Univ, Dept Comp & Math, Manchester M1 5GD, Lancs, England
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2000年 / 12卷 / 01期
关键词：
coupled-mode analysis; gratings; optical fiber communication; optical fibers; resonance; tunable filters;
D O I：
10.1109/68.817495
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Recently a novel optical fiber with a temperature sensitive polymer ring and long-period grating has been experimentally produced and studied. We present here results from a finite-element based simulation of such a structure. The numerically determined resonance conditions for varying temperature show similar behavior to previously reported experimental results. We predict for the first time, as far as the authors are aware, that it is possible for this type of fiber to exhibit dual resonance conditions and as a consequence suffer band rejection broadening.
引用
收藏
页码：65 / 67
页数：3
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