6 December 2005 Optical pulse controlled optical logic NOT gate
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Proceedings Volume 6019, Passive Components and Fiber-based Devices II; 60190Y (2005); doi: 10.1117/12.634178
Event: Asia-Pacific Optical Communications, 2005, Shanghai, China
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.
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Zhangjian Li, Baojun Li, "Optical pulse controlled optical logic NOT gate", Proc. SPIE 6019, Passive Components and Fiber-based Devices II, 60190Y (6 December 2005); doi: 10.1117/12.634178; https://doi.org/10.1117/12.634178
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KEYWORDS
Waveguides

Logic

Brain-machine interfaces

Optical logic

Refractive index

Signal attenuation

Logic devices

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