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Proceedings Paper

Generation of optical pulse trains at multiplied repetition frequency based on fractional Talbot effect in fiber
Author(s): Bo Wu; Jinlong Yu; Zheng Wang; Bingchen Han; Jun Luo; Jinzhong Guo; Ju Wang; Enze Yang
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Paper Abstract

The optical pulse trains at a multiplied repetition frequency is generated by Fractional Talbot effects in optical fiber. The principles of Talbot effects and Fractional Talbot effects in fiber are analyzed in this paper. The 20GHz, 40GHz and 50GHz optical pulse trains are obtained from the original pulse trains with 2.8ps width at 10GHz repetition frequency. An optical pulse at 40GHz repetition frequency is also produced by upshifting the repetition frequency of 5GHz pulse trains. The degradation of 40GHz and 50GHz pulse trains is discussed by spectrum analysis of the pulse trains and some methods are proposed to enhance the performance of the pulse trains.

Paper Details

Date Published: 25 November 2009
PDF: 6 pages
Proc. SPIE 7632, Optical Transmission Systems, Switching, and Subsystems VII, 76320G (25 November 2009); doi: 10.1117/12.851326
Show Author Affiliations
Bo Wu, Tianjin Univ. (China)
Jinlong Yu, Tianjin Univ. (China)
Zheng Wang, Tianjin Univ. (China)
Bingchen Han, Tianjin Univ. (China)
Shanxi Datong Univ. (China)
Jun Luo, Tianjin Univ. (China)
Jinzhong Guo, Tianjin Univ. (China)
Ju Wang, Tianjin Univ. (China)
Enze Yang, Tianjin Univ. (China)


Published in SPIE Proceedings Vol. 7632:
Optical Transmission Systems, Switching, and Subsystems VII
Dominique Chiaroni, Editor(s)

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