Enhanced compression of fundamental solitons in dispersion decreasing fibers with negative third-order dispersion I. Basic principles

被引：0
|
作者：
Cao, Wenhua [1 ]
Guo, Qi [1 ]
Liu, Songhao [1 ]
机构：
[1] Dept. of Electron. and Info. Eng., Wuyi Univ., Jiangmen 529020, China
来源：
Chinese Journal of Lasers B (English Edition) | 2001年 / 10卷 / 05期
关键词：
Dispersion (waves) - Fiber optics - Raman scattering - Solitons;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Compression of ultrashort fundamental solitons in dispersion decreasing fibers (DDFs) with negative third-order dispersion (TOD) is investigated by solving the generalized nonlinear Schrodinger equation numerically. In contrast to the degradation of soliton compression due to the combined effects of positive TOD and Raman self-scattering (RSS), the combined effects of negative TOD and RSS can significantly enhance soliton compression in DDF's. The enhancement is second-order dispersion toward the longer wavelength.
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页码：353 / 359
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