Links between writing and erasure (or stability) of Bragg gratings in disordered media

被引:40
作者
Poumellec, B [1 ]
机构
[1] Univ Paris 11, CNS, CNRS, URA 446, F-91405 Orsay, France
关键词
D O I
10.1016/S0022-3093(98)00726-1
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Assuming that index change in disordered materials can be explained by a reversible physico-chemical equation dependent on a disorder activation energy. I suggest a theoretical link between the stability and the writing of Bragg grating. I deduce that stability increases on writing time or writing temperature as is experimentally observed. A reversible reaction is also investigated. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:108 / 115
页数:8
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