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]
机构:
S China Normal Univ, Lab Light Transmiss Opt, Guangzhou 510631, Peoples R ChinaS China Normal Univ, Lab Light Transmiss Opt, Guangzhou 510631, Peoples R China
Wu, GH
Guo, H
论文数: 0引用数: 0
h-index: 0
机构:S China Normal Univ, Lab Light Transmiss Opt, Guangzhou 510631, Peoples R China
Guo, H
Lin, MW
论文数: 0引用数: 0
h-index: 0
机构:S China Normal Univ, Lab Light Transmiss Opt, Guangzhou 510631, Peoples R China
Lin, MW
Deng, DM
论文数: 0引用数: 0
h-index: 0
机构:S China Normal Univ, Lab Light Transmiss Opt, Guangzhou 510631, Peoples R China
Deng, DM
Liu, SX
论文数: 0引用数: 0
h-index: 0
机构:S China Normal Univ, Lab Light Transmiss Opt, Guangzhou 510631, Peoples R China