基于均匀级联光纤光栅的全光纤脉冲压缩器的数值模拟

1.北京邮电大学光通信中心66号,北京,100876

2.北京邮电大学光通信中心66号,北京,100876

3.北京邮电大学光通信中心66号,北京,100876

4.北京邮电大学光通信中心66号,北京,100876

基金项目: 中国科学院资助项目(60077027)

Numerical simulation of the all-fiber compact compressor based on cascaded uniform fiber gratings

给出了基于均匀级联光纤光栅的全光纤可调谐脉冲压缩器的结构设计.对皮秒脉冲在此压缩器中的演化过程进行了数值模拟和分析.数值结果表明,适当选择光纤光栅及入射脉冲的参数,脉冲能够得到有效压缩.进一步的研究发现,如果脉冲光源带有一定的负啁啾,脉冲将被压缩的更窄,而且所需的光栅长度也明显减小.

[1]	Giles C R. Lightwave applications of fiber Bragg gratings[J]. J. Lightwave Technol., 1997, 15(8): 1291-1404.
[2]	Russell P St J. Bloch wave analysis of dispersion and pulse propagation in pure distributed feedback structures[J]. J. Mod. Opt., 1991, 38: 1599-1619.
[3]	Li Jianxin, Xia Yuehui, Chen Xue. et al, Theoretical analysis and experimental investigation of dispersion compensation in transmission using uniform fiber bragg gratings [J]. Chinese Journal of Lasers (中国激光), 2001,28(7): 625-628 (in Chinese).
[4]	De Sterke C M, Sipe J E. Gap Solitons, in Progress in Optics [M]. E.Wolf, ed. (North-holland, Amsterdam),1994. 33: 203-260.
[5]	De Sterke C M, Sipe J E. Coupled modes and nonlinear SchrSdinger equation [J]. Phys. Rev. A, 1990, 42:550-555.

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