Bipolar pulse amplitude modulation with direct detection

M. Secondini,E. Forestieri,F. Fresi,L. Potì,T. Catuogno,F. Cavaliere

european conference on optical communication（2019）

引用 6|浏览12

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摘要

We propose and experimentally demonstrate a novel transmission technique that employs bipolar pulse amplitude modulation (BPAM) and direct detection (DD). Compared to conventional IM/DD systems, the proposed BPAM/DD technique provides 4.5 dB OSNR gain and a good tolerance to group velocity dispersion with only a small additional complexity.

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关键词

Optical fiber communication,optical interconnections,modulation formats,optical transmitters

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