Effect of ionizing radiation on the properties of arc-induced long-period fiber gratings

被引：46
|
作者：
Rego, G
Fernandez, AF
Gusarov, A
Brichard, B
Berghmans, F
Santos, JL
Salgado, HM
机构：
[1] Escola Super Tecnol & Gestao, P-4900348 Castelo, Portugal
[2] INESC Porto, UOSE, P-4169007 Oporto, Portugal
[3] Belgian Nucl Res Ctr, SCK CEN, B-2400 Mol, Belgium
[4] Free Univ Brussels, B-1050 Brussels, Belgium
[5] Vrije Univ Brussels, B-1050 Brussels, Belgium
[6] Univ Porto, Dept Engn Electrotecn & Computadores, Fac Engn, P-4200465 Oporto, Portugal
来源：
APPLIED OPTICS | 2005年 / 44卷 / 29期
关键词：
D O I：
10.1364/AO.44.006258
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We experimentally study the effect of ionizing radiation on the properties of long-period gratings fabricated in two pure-silica-core fibers with the arc-discharge technique. It is observed that the spectra of the gratings remain almost unchanged after being subjected to doses in excess of 0.5 MGy. The results also show that the gratings' temperature and strain sensitivities are not affected by gamma radiation. (c) 2005 Optical Society of America.
引用
收藏
页码：6258 / 6263
页数：6
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