R&D progress of 40Gb/s SDH and 80x40Gb/s DWDM in China

Qian Mao; Jianxin Lu; Jianming He

doi:10.1117/12.685787

21 September 2006 R&D progress of 40 Gb/s SDH and 80×40 Gb/s DWDM in China

Qian Mao, Jianxin Lu, Jianming He

Proceedings Volume 6353, Optical Transmission, Switching, and Subsystems IV; 635317 (2006) https://doi.org/10.1117/12.685787
Event: Asia-Pacific Optical Communications, 2006, Gwangju, South Korea

Abstract

Along with the development of information society, the requirement of high speed, large capacity transport system is more and more important. 40 Gb/s based optical transport system could provide more high speed and more large capacity information transport. So it is development trend of optical transmission system. In this paper, the research and development progress of 40 Gb/s (STM-256) SDH optical transmission system and 80×40 Gb/s DWDM system in China have been introduced, including Key technologies of 40 Gb/s optical signal transport and some test results of 40 Gb/s SDH optical system and 80×40 Gb/s DWDM system have been showed.

Citation Download Citation

Qian Mao, Jianxin Lu, and Jianming He "R&D progress of 40 Gb/s SDH and 80×40 Gb/s DWDM in China", Proc. SPIE 6353, Optical Transmission, Switching, and Subsystems IV, 635317 (21 September 2006); https://doi.org/10.1117/12.685787

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