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Proceedings Paper

Optical pulse controlled optical logic NOT gate
Author(s): Zhangjian Li; Baojun Li
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Paper Abstract

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.

Paper Details

Date Published: 5 December 2005
PDF: 7 pages
Proc. SPIE 6019, Passive Components and Fiber-based Devices II, 60190Y (5 December 2005); doi: 10.1117/12.634178
Show Author Affiliations
Zhangjian Li, Sun Yat-Sen Univ. (China)
Baojun Li, Sun Yat-Sen Univ. (China)


Published in SPIE Proceedings Vol. 6019:
Passive Components and Fiber-based Devices II
Yan Sun; Jianping Chen; Sang Bae Lee; Ian H. White, Editor(s)

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