Ultimate capacity limit of a multi-span link with phase-insensitive amplification
45th European Conference on Optical Communication (ECOC 2019)(2019)
摘要
The Shannon capacity of a point-to-point link with an optimised configuration of optical amplifiers is compared with general detection strategies permitted by quantum mechanics. Results suggest that the primary application area of receivers based on such strategies may be unamplified short-distance links or free-space optical communication.
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关键词
OPTICAL FIBER COMMUNICATION,OPTICAL AMPLIFIERS,OPTICAL RECEIVERS,CHANNEL CAPACITY,QUANTUM COMMUNICATION
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