Full-Duplex Demonstration of Asynchronous, 10Gbps × 4-user DPSK-OCDMA System using Hybrid Multi-port and SSFBG En/Decoder without FEC

Abstract

In optical code division multiple access (OCDMA) system, different users are assigned with different code by using OCDMA E/D on a single wavelength. It can It has unique features of full asynchronous transmission, low latency access, soft capacity on demand as well as optical layer security. Recently, Hybrid using different types of the encoder/decoder in an OCDMA network, which is expected to significantly improve the system flexibility and performance, has been proposed and demonstrated. In this report, we experimentally demonstrate error-free (BER<10^<-9>) transmission without FEC of full-duplex, asynchronous, 10Gbps × 4user DPSK-OCDMA system on same wavelength using hybrid multi-port and SSFBG en/decoder.