Tunable optical delay line based on a fibre Bragg grating

被引：8
|
作者：
Yoffe, GW
Arkwright, JW
Town, GE
Smith, BG
机构：
[1] Univ Sydney, Opt Fibre Technol Ctr, Australian Photon CRC, Eveleigh, NSW 1430, Australia
[2] Siemens Ltd, Eveleigh, NSW 1430, Australia
[3] Univ Sydney, Dept Elect Engn, Sydney, NSW 2006, Australia
来源：
ELECTRONICS LETTERS | 1998年 / 34卷 / 17期
关键词：
D O I：
10.1049/el:19981179
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：
A tunable fibre optic delay line is demonstrated using a uniform fibre Bragg gratin. A segment of the grating: is heated, increasing its Bragg wavelength so that a signal propagating outside the nominal stop-band is reflected From that point. The position of the heater along the length of thr grating determines the time delay encountered by the signal. For a 10 cm apodised grating. a delay of up to 700 ps was obtained.
引用
收藏
页码：1688 / 1690
页数：3
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