| 高阶效应对自相似抛物线脉冲相互作用的影响 |
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| 引用本文： | 刘伟慈,徐文成,冯杰,陈伟成.高阶效应对自相似抛物线脉冲相互作用的影响[J].光子学报,2009,38(10). |
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| 作者姓名： | 刘伟慈 徐文成 冯杰 陈伟成 |
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| 作者单位： | 华南师范大学,信息光电子科技学院光子信息技术,广东省高校,重点实验室,广州,510006 |
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| 摘 要： | 讨论高阶效应对自相似抛物线脉冲传输中相互作用的影响.数值研究结果证明高阶效应使得自相似抛物线脉冲形状畸变非常严重,并加剧脉冲间的相互作用.我们分析了不同的高阶效应对脉冲间相互作用的具体影响.而且我们可通过幅度调制和脉冲压缩技术,获得较高质量的自相似抛物线脉冲串传输.这些结果对进一步研究高质量的自相似抛物线脉冲在高功率超短脉冲光纤放大器、激光器和传输系统中的应用有重要的意义.
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| 关 键 词： | 自相似抛物线脉冲 相互作用 高阶效应 |
Higher-order Effects on Self-Similar Parabolic Pulses Interaction |
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| LIU Wei-ci,XU Wen-cheng,FENG Jie,CHEN Wei-cheng.Higher-order Effects on Self-Similar Parabolic Pulses Interaction[J].Acta Photonica Sinica,2009,38(10). |
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| Authors: | LIU Wei-ci XU Wen-cheng FENG Jie CHEN Wei-cheng |
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| Abstract: | The interaction properties of the self-similar parabolic pulses (similaritons) with higher-order effects are firstly investigated in this paper.The numerical results show that the higher-order effects badly distort similariton shape,interacting in their overlap region and adjacent pulse as well.The influence of different higher-order effects on similaritons interaction is analyzed too.Additionally,we can get relatively high quality similaritons train transmission by amplitude modulation or pulse compression.These results are significant in the further study of high quality similaritons propagating in high-power ultrashort fiber amplifier,lasers and transmission systems. |
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| Keywords: | similariton interaction higher-order effects |
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