Type II femtosecond laser writing of Bragg grating waveguides in bulk glass

被引：5
|
作者：
Zhang, H.
Eaton, S. M.
Li, J.
Herman, P. R.
机构：
[1] Univ Toronto, Dept Elect & Comp Engn, Toronto, ON M5S 3G4, Canada
[2] Univ Toronto, Inst Opt Sci, Toronto, ON M5S 3G4, Canada
来源：
ELECTRONICS LETTERS | 2006年 / 42卷 / 21期
关键词：
D O I：
10.1049/el:20062032
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：
Low-loss singlemode waveguides with inherent Bragg grating responses were laser written for the first time in a single process step. A periodic array of refractive index voxels were imprinted point-by-point in bulk borosilicate glass by a type II ultrafast laser photosensitivity interaction, yielding permanent grating-waveguides with 1550 nm Bragg reflection.
引用
收藏
页码：1223 / 1224
页数：2
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