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Proceedings Paper

Double muxed/demuxed CWDM multiservice transmission system used in metro-networks
Author(s): ShunEr Chen; Hongbin Huang; Jinmei Liu; Weiping Liu
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Paper Abstract

A CWDM multi-service transmission system used in metro-networks is proposed and demonstrated. In the system, two wavelengths, with channel spacing of about 5 nm and 6 nm in old band and C band, respectively, are multiplexed by using fiber tapered couplers, instead of using thin film filter couplers. The two multiplexed bands are doubly multiplexed in a fiber. The system is designed to transmit different kinds of signals including E1, IP, E3/T3 and etc in metro networks. So the system can be used to transmit four different kinds of network service in one fiber link. The designs of the whole system and the related subsystems are described in details, and the corresponding tested results are also given.

Paper Details

Date Published: 19 October 2006
PDF: 6 pages
Proc. SPIE 6353, Optical Transmission, Switching, and Subsystems IV, 63533E (19 October 2006);
Show Author Affiliations
ShunEr Chen, Jinan Univ. (China)
Hongbin Huang, Jinan Univ. (China)
Jinmei Liu, Jinan Univ. (China)
Weiping Liu, Jinan Univ. (China)

Published in SPIE Proceedings Vol. 6353:
Optical Transmission, Switching, and Subsystems IV
Chang Soo Park; Shizhong Xie; Curtis R. Menyuk; Ken-ichi Kitayama, Editor(s)

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