All optical multi-wavelength conversion and data format conversion based on dual-pumped fiber optical parametric amplifier

被引：4
作者：
Jiang, Yang [1 ,2 ]
Yu, Jinlong [2 ]
Zhang, Aixu [2 ]
Wang, Wenrui [2 ]
Hu, Hao [2 ]
Zhang, Litai [2 ]
Yang, Enze [2 ]
机构：
[1] Guizhou Provincal Key Laboratory for Photoelectric Technology and Application, Guizhou University
[2] Laboratory of Fiber Communication, School of Electronic Information Engineering, Key Laboratory of Opto-Electronics Information and Technical Science
来源：
Guangxue Xuebao/Acta Optica Sinica | 2008年 / 28卷 / 06期
关键词：
Data format conversion; Optical fiber communication; Optical parametric amplification; Wavelength conversion;
D O I：
10.3788/AOS20082806.1051
中图分类号：
学科分类号：
摘要：
By the combination of data intensity modulated pump and continuous wave pump or sinusoidal intensity modulated pump, all optical multi-wavelength conversion and multi-wavelength conversion with data format conversion are presented by using a dual-pumped fiber optical parametric amplifier (FOPA). The operation principle is analyzed with respect to the gain. Experimentally, the multi-wavelength conversion and multi-wavelength conversion with data format conversion between non-return-to-zero (NRZ) and return-to-zero (RZ) are demonstrated under the bit rate of 2.5 Gb/s. The experimental results indicate that the dual-pumped fiber optical parametric amplifier is able to implement multi-wavelength conversion to achieve normal and invert pattern with some degree of regeneration. The data format conversion gives the signal with duty ratio of 30% and improved extinction ratio.
引用
收藏
页码：1051 / 1056
页数：5
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