Compact involute optical delay line

被引：19
|
作者：
Xu, J
Lu, Z
Zhang, XC
机构：
[1] Rensselaer Polytech Inst, Ctr THz Res, Troy, NY 12180 USA
[2] Natl Res Council Canada, Inst Natl Measurement Stand, Ottawa, ON K1A 0R6, Canada
来源：
ELECTRONICS LETTERS | 2004年 / 40卷 / 19期
关键词：
D O I：
10.1049/el:20046019
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：
An innovative design is presented for a compact circular involute optical delay line and its capabilities are demonstrated. An optical beam reflects from a rotating involute reflector, providing a time delay linearly proportional to the rotation angle, with better than 3 fs temporal resolution. An involute reflector with dimensions of 1.57 x 2.36 cm provides more than 100 ps time delay.
引用
收藏
页码：1218 / 1219
页数：2
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