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Proceedings Paper

Enhanced pulse adaptive to PMD by modulating breath-depth
Author(s): Weicheng Chen; Wencheng Xu; Aiping Luo; Hu Cui; Libing Chen; Hong Lu
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Paper Abstract

The enhancement of adaptive abilities of nonlinear optical pulses to polarization mode dispersion (PMD) is obtained by modulating breath-depth of two polarization states of the pulses. The breath-depth modulation is realized based on the interaction among self-phase modulation, cross phase modulation, group velocity dispersion and degenerate four-wave mixing, which results in making two polarization states of the pulses into a tighter state when nonlinear pulses propagate in optical fibers with high birefringence. Numerical results show that the transmission stabilities of modulated breath-depth optical pulses are improved in conventional fibers with random birefringence. The pulse broadening trend of the modulated breath-depth pulses induced by PMD is effectively suppressed by our proposed method. The symmetric output pulse shape is also reshaped in conventional fibers.

Paper Details

Date Published: 29 December 2005
PDF: 6 pages
Proc. SPIE 6028, ICO20: Lasers and Laser Technologies, 602826 (29 December 2005); doi: 10.1117/12.667339
Show Author Affiliations
Weicheng Chen, South China Normal Univ. (China)
Foshan Univ. (China)
Wencheng Xu, South China Normal Univ. (China)
Aiping Luo, South China Normal Univ. (China)
Hu Cui, South China Normal Univ. (China)
Libing Chen, Foshan Univ. (China)
Hong Lu, Foshan Univ. (China)

Published in SPIE Proceedings Vol. 6028:
ICO20: Lasers and Laser Technologies
Y. C. Chen; Dianyuan Fan; Chunqing Gao; Shouhuan Zhou, Editor(s)

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