正常色散光子晶体光纤中超连续谱的产生
Supercontinuum Generation in Normal Dispersion Photonic Crystal Fiber
提出了一种在正常色散光子晶体光纤中产生超连续谱得全光系统。实验中观察到了光谱的宽度，产生的超连续谱在1550 nm处的20-dB带宽超过240 nm。利用一般的非线性Schr?dinger方程对超连续谱的产生进行了数值模拟，发现在正常色散情况下孤子劈裂效应在超连续谱产生的过程中不起决定因素。
We present an all-fiber system for supercontiuum generation in normal dispersion photonic crystal fiber. Spectral broadening has been observed，and supercontinuum generation with a 20-dB spectral width of over 240 nm at 1550 nm has been achieved. Based on generalized nonlinear Schr?dinger equation we simulate the supercontinuum generation numerically and find the soliton fission does not play an important role in the normal dispersion regime.
杨伯君、姚立、杨丽华、何理
物理学光电子技术
超连续谱（SC）光子晶体光纤（PCF）高阶色散效应多非线性效应
Supercontinuum (SC)photonic crystal fiber (PCF)highorder dispersion effectsmulti-nonlinear effects
杨伯君,姚立,杨丽华,何理.正常色散光子晶体光纤中超连续谱的产生[EB/OL].(2011-01-13)[2025-08-10].http://www.paper.edu.cn/releasepaper/content/201101-650.点此复制
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