Ultrafast optical delay line by use of a time-prism pair

被引:33
|
作者
van Howe, J [1 ]
Xu, C [1 ]
机构
[1] Cornell Univ, Sch Appl & Engn Phys, Ithaca, NY 14853 USA
关键词
D O I
10.1364/OL.30.000099
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We demonstrate an all-fiber, programmable, ultrafast optical delay line based on reversible frequency conversion by use of a time-prism pair. Using electro-optic phase modulators to provide the time-prism phase profile, we show a record scanning rate of 0.5 GHz and a delay range of 19.0 ps. Computer modeling suggests that aberration correction in the time-prism system can extend the delay range to 28.0 ps. Finally, limitations and potential improvement of our techniques are discussed. (C) 2005 Optical Society of America.
引用
收藏
页码:99 / 101
页数:3
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