Self-phase modulation effects and pulse propagation in gain-guided fibers

被引:1
|
作者
Zhou, Renjie [1 ]
Ibarra-Escamilla, Baldemar [2 ]
Zhan, Qiwen [1 ]
Powers, Peter E. [1 ,3 ]
Haus, Joseph W. [1 ]
机构
[1] Univ Dayton, Electroopt Program, Dayton, OH 45469 USA
[2] Inst Nacl Astrofis Opt & Electr, Puebla 72000, Pue, Mexico
[3] Univ Dayton, Dept Phys, Dayton, OH 45469 USA
关键词
fiber laser; fiber nonlinear optics; transverse effects in nonlinear optics; self-action effects; INDEX-ANTIGUIDED FIBER; MEDIA; MODES; LASER; ORDER;
D O I
10.2971/jeos.2009.09051
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We present a theoretical analysis of pulse propagation and self-focusing in a gain-guided (GG) fiber amplifier. A weak pulse is launched in the GG fiber when the input pulse reaches a critical power the pulse begins to collapse in the transverse direction. By using different input powers the transmission characteristics are changed. We add coupling to a single-mode fiber at the output end and study pulse dispersion and energy. [DOI: 10.2971/jeos.2009.09051]
引用
收藏
页数:5
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