Investigation of the influence of key parameters on the system performance in all-ptical label switching based on FSK/ASK orthogonal modulation format
Wei Lai(魏莱), Xin Xiang-Jun(忻向军)†, Ma Jian-Xin(马建新), Zhang Qi(张琦), Wang Kui-Ru(王葵如), Yu Chong-Xiu(余重秀), and Liu Bo(刘博)
School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China; Key Laboratory of Optical Communication and Lightwave Technologies (Beijing University of Posts and Telecommunications), Ministry of Education, Beijing 100876, China
Abstract The transmission characteristics of the optical label switching system based on the FSK/ASK orthogonal modulation format is investigated. The factors that affect the transmission performance, such as the FSK tone space, dispersion compensation and coupler split ratio, are studied by numerical simulation. The proposed scheme is also experimentally demonstrated with a transmission of 155 Mbit/s FSK label combined with 10 Gbit/s ASK payload.
Received: 01 July 2008
Revised: 17 July 2008
Accepted manuscript online:
PACS:
84.40.Ua
(Telecommunications: signal transmission and processing; communication satellites)
(Resonators, cavities, amplifiers, arrays, and rings)
Fund: Project supported by the National
Natural Science Foundation of China (Grant No 60677004), the
National High Technology Research and Development Program of China
(Grant No 2007AA01Z260). The project is also supported by the Key
Project of Chinese Ministry
Cite this article:
Wei Lai(魏莱), Xin Xiang-Jun(忻向军), Ma Jian-Xin(马建新), Zhang Qi(张琦), Wang Kui-Ru(王葵如), Yu Chong-Xiu(余重秀), and Liu Bo(刘博) Investigation of the influence of key parameters on the system performance in all-ptical label switching based on FSK/ASK orthogonal modulation format 2009 Chin. Phys. B 18 1861
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