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Proceedings Paper

Improving the performance of wavelength-converter in a NOLM using fiber Bragg gratings
Author(s): Min Zhang; Fan Zhang; Yongpeng Zhao; Peida Ye
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Paper Abstract

In this paper, the effects of walk-off in NOLM-based wavelength conversion is analyzed, as well as group velocity dispersion (GVD) and self-phase modulation (SPM). Fiber Bragg gratings (FBGs) are introduced into the NOLM, serving as narrow bandpass filters. Corresponding coupled mode nonlinear Schroedinger equations (CMNSEs) and equations of the filter transmission window are given. Meanwhile, the optimal parameters of the system. Finally, time-resolved numerical analysis of our scheme is performed. And it reveals that the introduction of FBGs has improved the performance of NOLM-based wavelength conversion.

Paper Details

Date Published: 17 October 2001
PDF: 8 pages
Proc. SPIE 4581, Passive Components and Transmission Systems, (17 October 2001); doi: 10.1117/12.445058
Show Author Affiliations
Min Zhang, Beijing Univ. of Posts and Telecommunications (China)
Fan Zhang, Beijing Univ. of Posts and Telecommunications (China)
Yongpeng Zhao, Beijing Univ. of Posts and Telecommunications (China)
Peida Ye, Beijing Univ. of Posts and Telecommunications (China)


Published in SPIE Proceedings Vol. 4581:
Passive Components and Transmission Systems
Chongcheng Fan; Norman S. Kwong, Editor(s)

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