All-optical AND gate using cross-gain modulation in semiconductor optical amplifiers

被引:44
|
作者
Kim, JH [1 ]
Kim, BC [1 ]
Byun, YT [1 ]
Jhon, YM [1 ]
Lee, S [1 ]
Woo, DH [1 ]
Kim, SH [1 ]
机构
[1] Korea Inst Sci & Technol, Photon Res Ctr, Seoul 136791, South Korea
关键词
all-optical AND gate; semiconductor optical amplifier; cross-gain modulation;
D O I
10.1143/JJAP.43.608
中图分类号
O59 [应用物理学];
学科分类号
摘要
By using the cross-gain modulation of semiconductor optical amplifiers (SOAs), a novel all-optical AND gate has been successfully demonstrated at 10 Gb/s. Firstly, Boolean (B) over bar was obtained using the first SOA with signal B and clock injection. Then, the all-optical AND gate is achieved by simultaneously injecting signal A and signal (B) over bar out of the first SOA.
引用
收藏
页码:608 / 610
页数:3
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