Nonlinear Optics in Fiber Gratings
Nonlinear Optics in Fiber Gratings
复制标题
光纤光栅中的非线性光学
DOI：
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发表时间：
1996
期刊：
影响因子：
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通讯作者：
M. Steel
中科院分区：
文献类型：
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作者：
C. M. Sterke;N. Broderick;B. Eggleton;M. Steel
本文从两个方面讨论了光纤光栅的非线性传输问题。其中第一个是最近通过实验观察到的光栅孤子。由于非线性和光栅色散的平衡，光栅光孤子的存在。二是强抽运脉冲和弱信号脉冲同向传输时产生的非线性相互作用。预计这将导致脉冲压缩和增强的信号脉冲的参数放大。尽管这些后一种效应还没有在实验上观察到，但所需的参数与观察光栅孤子所需的参数相当。
Abstract We discuss two aspects of nonlinear propagation of fiber gratings. The first of these is grating solitons, which were recently observed experimentally. Grating solitons exist because of the balancing of nonlinearity and grating dispersion. The second is the nonlinear interaction occuring when a strong pump pulse and a weak signal pulse copropagate through a grating. This is predicted to lead to pulse compression and enhanced parametric amplification of the signal pulse. Although these latter effects have not yet been observed experimentally, the required parameters are comparable to those for observing grating solitons.