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Proceedings Paper

Experimental investigation of stabilizing all-optical clock recovery in 4x10Gbps OTDM system based on the injection mode-locked fiber ring laser
Author(s): Yanan Li; Jinlong Yu; Jufeng Dai; Jie Lv; Jian Wang; Xiaomei Fu; Enze Yang
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Paper Abstract

In this paper, a novel scheme of stabilizing all-optical clock recovery is proposed, which uses a mode-locked fiber ring to extract the same frequency clock pulses from the uneven multiplexing 4×10Gbps optical signals. The super-mode suppression ratio reaches 60dB (for signals of 10Gbit/s) and an improvement of 20dB is achieved by adding stabilization devices. Wavelength shift is less than 0.01nm within 2 hours, and this value is about one sixties of that without adding stabilization devices. The results show much better cavity length stability and noise suppression performance.

Paper Details

Date Published: 11 February 2005
PDF: 4 pages
Proc. SPIE 5625, Optical Transmission, Switching, and Subsystems II, (11 February 2005); doi: 10.1117/12.576694
Show Author Affiliations
Yanan Li, Tianjin Univ. (China)
Jinlong Yu, Tianjin Univ. (China)
Jufeng Dai, Tianjin Univ. (China)
Jie Lv, Tianjin Univ. (China)
Jian Wang, Tianjin Univ. (China)
Xiaomei Fu, Tianjin Univ. (China)
Enze Yang, Tianjin Univ. (China)

Published in SPIE Proceedings Vol. 5625:
Optical Transmission, Switching, and Subsystems II
Cedric F. Lam; Wanyi Gu; Norbert Hanik; Kimio Oguchi, Editor(s)

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