Enhancement of Supercontinuum Spectrum Generation in a Dispersion-Decreasing Fibre with a Concave Dispersion Profile
XU Wen-Cheng, JIN Wei, XU Yong-Zhao, CUI Hu, LIU Song-Hao
Institute of Quantum Electronics, South China Normal University, Guangzhou 510631
Enhancement of Supercontinuum Spectrum Generation in a Dispersion-Decreasing Fibre with a Concave Dispersion Profile
XU Wen-Cheng;JIN Wei;XU Yong-Zhao;CUI Hu;LIU Song-Hao
Institute of Quantum Electronics, South China Normal University, Guangzhou 510631
关键词 ：
42.65.Tg ,
42.65.Re
Abstract ： A new approach is proposed to enhance supercontinuum (SC) spectrum generation in A dispersion-decreasing optical fibre with a new dispersion profile. The chromatic dispersion D(λ,z) is a concave function of wavelengths and has no zero-dispersion wavelengths over the whole or part of the fibre as D(λ,z) is positive. A flatter and much broader spectrum can be produced based on the scheme. The general criteria parameters are obtained for characterizing SC shapes in the optical fibres.
Key words ：
42.65.Tg
42.65.Re
出版日期: 2004-06-01
:
42.65.Tg
(Optical solitons; nonlinear guided waves)
42.65.Re
(Ultrafast processes; optical pulse generation and pulse compression)
引用本文:
XU Wen-Cheng;JIN Wei;XU Yong-Zhao;CUI Hu;LIU Song-Hao. Enhancement of Supercontinuum Spectrum Generation in a Dispersion-Decreasing Fibre with a Concave Dispersion Profile[J]. 中国物理快报, 2004, 21(6): 1089-1092.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2004/V21/I6/1089
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2004, Vol. 21 
