Wave-breaking-free pulses in nonlinear-optical fibers
Wave-breaking-free pulses in nonlinear-optical fibers
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DOI：
10.1364/josab.10.001185
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发表时间：
1993-07
影响因子：
1.9
通讯作者：
D. Anderson;M. Desaix;M. Karlsson;M. Lisak;M. Quiroga-Teixeiro
中科院分区：
文献类型：
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作者：
D. Anderson;M. Desaix;M. Karlsson;M. Lisak;M. Quiroga-Teixeiro
本文定性和定量地研究了脉冲在光纤中传播时避免波破碎的条件。特别是，它表明，具有抛物线强度变化的脉冲是近似的无波破碎的解决方案的非线性薛定谔方程的高强度限制。推导了基于抛物脉冲的光纤光栅压缩器的压缩因子的简单表达式。
A qualitative as well as quantitative investigation is made of the conditions for avoiding wave breaking during pulse propagation in optical fibers. In particular, it is shown that pulses having a parabolic intensity variation are approximate wave-breaking-free solutions of the nonlinear Schrodinger equation in the high-intensity limit. A simple expression for the compression factor of a fiber-grating compressor based on parabolic pulses is also derived.