A new method of equalizing the optical power by a liquid crystal-based tunable encoder/decoder in SAC-OCDMA PON

He Chen; Yang Qiao; Yanbin Zhao; Yang Liu; Meilin Liu; Lijun Liu; Bilei Zhou

doi:10.1117/12.2209068

5 November 2015 A new method of equalizing the optical power by a liquid crystal-based tunable encoder/decoder in SAC-OCDMA PON

He Chen, Yang Qiao, Yanbin Zhao, Yang Liu, Meilin Liu, Lijun Liu, Bilei Zhou

Author Affiliations +

Proceedings Volume 9795, Selected Papers of the Photoelectronic Technology Committee Conferences held June–July 2015; 97952Z (2015) https://doi.org/10.1117/12.2209068
Event: Selected Proceedings of the Photoelectronic Technology Committee Conferences held June-July 2015, 2015, Hefei, Suzhou, and Harbin, China

Abstract

A new method of equalizing the optical power is proposed to enhance the performance in the SAC OCDMA PON. The method is to use a tunable liquid crystal-based tunable encoder for further development by voltage controlling individually, so it is achieved in one device for encoding and power equalization, the experimental results show that the system BER and eye diagram are greatly improved. Since the method does not use additional devices in the condition, the system are lower complexity and cost-effective.

Citation Download Citation

He Chen, Yang Qiao, Yanbin Zhao, Yang Liu, Meilin Liu, Lijun Liu, and Bilei Zhou "A new method of equalizing the optical power by a liquid crystal-based tunable encoder/decoder in SAC-OCDMA PON", Proc. SPIE 9795, Selected Papers of the Photoelectronic Technology Committee Conferences held June–July 2015, 97952Z (5 November 2015); https://doi.org/10.1117/12.2209068

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