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Optical Engineering

Gain optimization of one-pump fiber-optical parametric amplifier with optical band-pass filter reducing the idler wave
Author(s): Hongna N. Zhu; Bin Luo; Li Wang; Wei Pan; Lianshan Yan; Jianpeng Zhao; Xiaorong Gao; Zeyong Wang
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Paper Abstract

The gain optimization characteristics of a one-pump fiber-optical parametric amplifier with an optical band-pass filter (OBPF) reducing the idler wave is investigated numerically. The phase mismatching is compensated, thus both the maximum gain and the gain bandwidth are optimized with the OBPF inserted in, and the flatter gain can be obtained; meanwhile, the conversion efficiency of the pump power to the signal power is increased. The influence of filter attenuation on the gain is also discussed. It is shown that, by properly selecting the parameters of the fiber, signal wave, pump wave, and filter, the optimized gain can be obtained, which is extremely useful for the optical communication systems.

Paper Details

Date Published: 13 September 2012
PDF: 4 pages
Opt. Eng. 51(9) 095003 doi: 10.1117/1.OE.51.9.095003
Published in: Optical Engineering Volume 51, Issue 9
Show Author Affiliations
Hongna N. Zhu, Southwest Jiaotong Univ. (China)
Bin Luo, Southwest Jiaotong Univ. (China)
Li Wang, Southwest Jiaotong Univ. (China)
Wei Pan, Southwest Jiaotong Univ. (China)
Lianshan Yan, Southwest Jiaotong Univ. (China)
Jianpeng Zhao, Southwest Jiaotong Univ. (China)
Xiaorong Gao, Southwest Jiaotong Univ. (China)
Zeyong Wang, Southwest Jiaotong Univ. (China)


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