Ultrafast and broadband frequency chirp signal generation using a high-extinction-ratio optical modulator

被引:24
作者
Kanno, Atsushi [1 ]
Honda, Shinnosuke [2 ]
Yamanaka, Ryuta [2 ]
Sotobayashi, Hideyuki [1 ,2 ]
Kawanishi, Tetsuya [1 ]
机构
[1] Natl Inst Informat & Commun Technol, Koganei, Tokyo 1848795, Japan
[2] Aoyama Gakuin Univ, Dept Elect & Elect Engn, Chuo Ku, Kanagawa 2525258, Japan
关键词
D O I
10.1364/OL.35.004160
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We successfully demonstrate ultrafast frequency sweep signal generation using the double-sideband suppressed carrier modulation technique with a high-extinction-ratio optical modulator that helps realize clear signals with no filters. The resultant sweep rate was achieved at 3.67 x 10(16) Hz/s with an extinction ratio above 25 dB, which corresponds to a bandwidth of 11 GHz with a pulse duration of 300 ns. (C) 2010 Optical Society of America
引用
收藏
页码:4160 / 4162
页数:3
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