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色散缓变光纤中飞秒光脉冲的增强压缩
Enhanced Compression of Femtosecond Soliton in Fibers with Slowly Decreasing Dispersion
【摘要】 提出一种基孤子脉冲压缩的新方法。研究表明 ,在色散缓变光纤中利用拉曼自散射效应与负三阶色散效应的相互作用 ,可以获得更高压缩比的超短光脉冲
【Abstract】 An improved method to compress femtosecond solitons in fibers with slowly decreasing dispersion is proposed. The enhanced compression of fundamental femtosecond solitons can be obtained by combined effects of negative third order dispersion and Raman self scattering in the fibers.
【关键词】 色散缓变光纤;
脉冲压缩;
负三阶色散;
拉曼自频移;
【Key words】 fibers with slowly decreasing dispersion; pulse compression; negative third order dispersion; Raman self scattering;
【Key words】 fibers with slowly decreasing dispersion; pulse compression; negative third order dispersion; Raman self scattering;
【基金】 广东省高教厅自然科学研究项目 (2 0 0 0 19);广东省自然科学基金 (980 0 30 )资助项目
- 【文献出处】 中国激光 ,Chinese Journal of Lasers , 编辑部邮箱 ,2001年07期
- 【分类号】TN929.11
- 【被引频次】11
- 【下载频次】60