Spectral Broadening in a Polarization-Maintaining Photonic Crystal Fibre by Femtosecond Pulses from an Optical Parametric Amplifier
YU Yong-Qin, RUAN Shuang-Chen, CHENG Chao, DU Chen-Lin, LIU Cheng-Xiang, LIN Hao-Jia
School of Engineering and Technology, Shenzhen University, Shenzhen 518060
Spectral Broadening in a Polarization-Maintaining Photonic Crystal Fibre by Femtosecond Pulses from an Optical Parametric Amplifier
YU Yong-Qin;RUAN Shuang-Chen;CHENG Chao;DU Chen-Lin;LIU Cheng-Xiang;LIN Hao-Jia
School of Engineering and Technology, Shenzhen University, Shenzhen 518060
关键词 ：
42.81.Cn ,
07.60.Vg
Abstract ： The spectral broadening with the bandwidth of 83nm (1.2486--1.3318μm) in the 1.3μm region is achieved in a 0.2-m-long, polarization-maintaining photonic crystal fibre (PCF) with an average core radius of 1.8μm, pumped by optical pulses at the wavelength 1.269μm, with the duration 250fs and the repetition rate 250kHz from an optical parametric amplifier. The polarization characteristics of the output spectra are also investigated.
Key words ：
42.81.Cn
07.60.Vg
出版日期: 2005-02-01
:
42.81.Cn
(Fiber testing and measurement of fiber parameters)
07.60.Vg
(Fiber-optic instruments)
引用本文:
YU Yong-Qin;RUAN Shuang-Chen;CHENG Chao;DU Chen-Lin;LIU Cheng-Xiang;LIN Hao-Jia. Spectral Broadening in a Polarization-Maintaining Photonic Crystal Fibre by Femtosecond Pulses from an Optical Parametric Amplifier[J]. 中国物理快报, 2005, 22(2): 380-383.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2005/V22/I2/380
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