| 初始啁啾对色散渐减光纤中皮秒脉冲孤子效应压缩的影响 |
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| 引用本文： | 赵春梅,杨性愉.初始啁啾对色散渐减光纤中皮秒脉冲孤子效应压缩的影响[J].量子电子学报,2005,22(3):464-467. |
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| 作者姓名： | 赵春梅 杨性愉 |
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| 作者单位： | 内蒙古大学理工学院,内蒙古,呼和浩特,010021 |
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| 基金项目： | 内蒙古高等学校科研项目 |
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| 摘 要： | 在色散沿光纤传输方向线性减小的光纤中,用分步傅里叶方法数值模拟皮秒脉冲的传输,计算和分析了初始啁啾对色散渐减光纤中皮秒脉冲的孤子效应压缩的影响.通过分析脉冲压缩比,最佳光纤长度,压缩后的脉冲峰值功率和脉冲压缩质量的变化,发现加入初始啁啾,可以使皮秒脉冲得到更好的压缩.
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| 关 键 词： | 纤维与波导光学 色散渐减光纤 孤子效应压缩 初始啁啾 |
| 文章编号： | 1007-5461(2005)03-0464-04 |
| 收稿时间： | 2004/3/29 |
| 修稿时间： | 2004年3月29日 |
Effect of initial chirp on picosecond pulse compression in fibers with slowly decreasing dispersion |
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| ZHAO Chun-mei,YANG Xing-yu.Effect of initial chirp on picosecond pulse compression in fibers with slowly decreasing dispersion[J].Chinese Journal of Quantum Electronics,2005,22(3):464-467. |
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| Authors: | ZHAO Chun-mei YANG Xing-yu |
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| Abstract: | In dispersion decreasing fiber, the effect of initial chirp on the quality of soliton-effect compression is analyzed by simulating the transmission of picosecond pulse numerically. By analyzing the change of compression factor, optimum fiber length, peak power of compressed pulse and compression quality, we have found that good compression effect will be obtained if initial chirp is added on pulse in dispersion decreasing fibers. |
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| Keywords: | fiber and waveguide optics dispersion decreasing fiber soliton-effect compression initial chirp |
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