Optical pulse controlled optical logic NOT gate

被引：1
|
作者：
Li, ZJ [1 ]
Li, BJ [1 ]
机构：
[1] Sun Yat Sen Univ, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Peoples R China
来源：
PASSIVE COMPONENTS AND FIBER-BASED DEVICES II, PT 1 AND 2 | 2005年 / 6019卷
关键词：
optical logic gate; multimode interference; optical waveguide;
D O I：
10.1117/12.634178
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
A multi-port optical logic NOT gate based on multimode interference principle is proposed. To achieve different output states at the output ports of the device, plasma dispersion effect is applied to get phase difference between signal light and control light. Calculated result shows that the average extinction ratio and insertion loss of the device are 19.8 dB and 0.04 dB, respectively. The device is expected to contribute to future all-optical networks and computations.
引用
收藏
页码：U279 / U285
页数：7
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