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Proceedings Paper

Four-channel OADM based on fiber gratings with smart temperature stable sets
Author(s): Xiurong Ma; Yonglin Huang; Jie Li; Guiyun Kai; Xiaoyi Dong; Cheng Yang; Chun-Xian Xiao
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Paper Abstract

In this paper a four-channel OADM based on fiber gratings with smart temperature stable sets was implemented. It solved the conflict between the tunable capability and the temperature stability of the center wavelength. Using a cantilever beam method, the tunable range of 1nm is obtained. Within the temperature range -20°C ~+ 60°C, the center wavelength shift is less than 0.004 nm/°C and the thermal stability is 6.75 times as that without thermal stable sets. The wavelength spacing is 0.8 nm, which accords with ITU-T G.692 recommendation. 35 dB of the adjacent isolation in the OADM is obtained, which is the best one reported as we known.

Paper Details

Date Published: 7 May 2004
PDF: 6 pages
Proc. SPIE 5281, Optical Transmission, Switching, and Subsystems, (7 May 2004); doi: 10.1117/12.523431
Show Author Affiliations
Xiurong Ma, Nankai Univ. (China)
Yonglin Huang, Nankai Univ. (China)
Jie Li, Nankai Univ. (China)
Guiyun Kai, Nankai Univ. (China)
Xiaoyi Dong, Nankai Univ. (China)
Cheng Yang, Tianjin Optical and Electrical Communication Technique Corp. Ltd. (China)
Chun-Xian Xiao, Tianjin Optical and Electrical Communication Technique Corp. Ltd. (China)


Published in SPIE Proceedings Vol. 5281:
Optical Transmission, Switching, and Subsystems
Cedric F. Lam; Chongcheng Fan; Norbert Hanik; Kimio Oguchi, Editor(s)

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