Chinese Optics Letters, 2003, 1 (1): 0103, Published Online: Jun. 6, 2006
NOLM-based wavelength conversion with FBG band-pass filter for optical packet switching Download: 566次
190.2620 frequency conversion 050.2770 gratings 060.2340 fiber optics components 060.4370 nonlinear optics fibers 060.4510 optical communications
Abstract
Nonlinear-optical-loop-mirror-based wavelength conversion is studied in details. A set of two-phase-shifted Bragg gratings are introduced into the coverter, serving as a narrow band-pass filter to remove new frequencies generated by walk-off and to compensate the dispersion. Numerical simulations are performed to validate our method. The results show that the converted pulses after the filter are reshaped and, sometimes, even compressed.
Min Zhang, Peida Ye, Fan Zhang, Yongpeng Zhao, Jian Wang. NOLM-based wavelength conversion with FBG band-pass filter for optical packet switching[J]. Chinese Optics Letters, 2003, 1(1): 0103.