| 三阶色散对高斯脉冲在色散缓变光纤中传输特性的影响 |
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| 引用本文： | 谢应茂. 三阶色散对高斯脉冲在色散缓变光纤中传输特性的影响[J]. 江西科学, 2002, 20(2): 67-70 |
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| 作者姓名： | 谢应茂 |
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| 作者单位： | 赣南师范学院物理系,赣州,341000 |
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| 基金项目： | 江西省自然科学基金资助项目 |
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| 摘 要： | 应用变分法 ,研究了三阶色散对高斯脉冲在色散缓变光纤中传输特性的影响 ,导出了高斯脉冲参数的演化方程组。在此基础上 ,讨论了色散缓变、三阶色散和初始啁啾对脉冲宽度的影响。
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| 关 键 词： | 高斯脉冲 色散缓变光纤 变分法 |
| 文章编号： | 1001-3679(2002)02-0067-04 |
| 修稿时间： | 2001-10-22 |
Influence of the Third-order Dispersion on Nonlinear Propagation Properties of Optical Gaussian Shaped Pulses in the Fibers with Slowly Decreasing Dispersion |
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| XIE Ying_mao. Influence of the Third-order Dispersion on Nonlinear Propagation Properties of Optical Gaussian Shaped Pulses in the Fibers with Slowly Decreasing Dispersion[J]. Jiangxi Science, 2002, 20(2): 67-70 |
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| Authors: | XIE Ying_mao |
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| Abstract: | The influence of the third_order dispersion on nonlinear propagation properties of optical Gaussian shaped pulses is investigated in the fibers with slowly decreasing dispersion by means of variational method,and the evolution equations for the parameters of the optical Gaussian shaped pulse is derived.By these equations,we discussed the properties of the parameters. |
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| Keywords: | Gaussian shaped pulse Third_order dispersion Optical fibers with slowly decreasing dispersion Variational method. |
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