Experimental demonstration of a hybrid 1/2-dimensional en/decoding optical code division multiple access system

Changjian Guo; Jiajia Chen; Dawei Wang; Meng Jiang; Biao Chen

doi:10.1117/12.804243

11 November 2008 Experimental demonstration of a hybrid 1/2-dimensional en/decoding optical code division multiple access system

Changjian Guo, Jiajia Chen, Dawei Wang, Meng Jiang, Biao Chen

Author Affiliations +

Proceedings Volume 7136, Optical Transmission, Switching, and Subsystems VI; 713611 (2008) https://doi.org/10.1117/12.804243
Event: Asia-Pacific Optical Communications, 2008, Hangzhou, China

Abstract

A hybrid 1D/2D en/decoding O-CDMA system is proposed to support multiple bit rates. To the best of our knowledge, a hybrid O-CDMA system with 2.5Gb/s (OC-16) and 155Mb/s (OC-3) transmission along the single mode fiber with length of 60km is first successfully demonstrated. In this experimental demonstration, phase coded SSFBGs with chip rate up to 320Gchip/s are applied as 1-dimensional en/decoders in 2.5Gb/s transmission while 2D en/decoders are applied in 155Mb/s real time video transmission. Error free transmission is achieved in 1D encoded 2.5Gb/s link; while 2D encoded 155Mb/s channel carrying video signal can be transmitted along the same fiber. This proposed hybrid 1D/2D en/decoding O-CDMA system can also be used for O-CDMA PONs to reduce the costs at the ONU side.

Citation Download Citation

Changjian Guo, Jiajia Chen, Dawei Wang, Meng Jiang, and Biao Chen "Experimental demonstration of a hybrid 1/2-dimensional en/decoding optical code division multiple access system", Proc. SPIE 7136, Optical Transmission, Switching, and Subsystems VI, 713611 (11 November 2008); https://doi.org/10.1117/12.804243

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KEYWORDS

Computer programming

Eye

Video

Fiber Bragg gratings

Code division multiplexing

Modulation

Hybrid optics

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