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Conferences > CLEO_SI > 2013 > CM2G > CM2G.1

The Pursuit of Ultimate Photon Efficiency

Xiang Liu and S. Chandrasekhar

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Abstract

We review recent advances in the pursuit of photon-efficient modulation and detection for optical communications. Hybrid modulation superimposing coherent modulation on pulse-position-modulation and 4-dimensional modulation are presented. Applications of these high photon-efficiency formats are discussed.

© 2013 Optical Society of America

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