| 超高斯光束在片状放大器中传输的特性研究 |
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| 引用本文： | 张科军,景峰,林晓东,陈建国,李大义. 超高斯光束在片状放大器中传输的特性研究[J]. 强激光与粒子束, 2000, 12(8) |
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| 作者姓名： | 张科军 景峰 林晓东 陈建国 李大义 |
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| 作者单位： | １. 四川大学 光电系，四川 成都 610064；2. 中国工程物理研究院 高温高密度等离子体物理国家重点实验室，四川 绵阳919-988信箱 621900 |
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| 摘 要： | 根据非线性薛定谔方程，应用分步傅立叶算法，模拟了不同强度的入射超高斯光束在片状放大器中的传输行为。分析了超高斯光束的光束宽度参量、阶数，以及片状放大器中的自由传播空间对光传输的影响。
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| 关 键 词： | 超高斯光束 片状放大器 数值计算模拟 |
| 收稿时间： | 1900-01-01; |
Characterizing super-Gaussian beams propagating in the amplifier of stacked slabs |
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| zhang ke-jun,jing feng,lin xiao-dong,chen jian-guo,li da-yi. Characterizing super-Gaussian beams propagating in the amplifier of stacked slabs[J]. High Power Laser and Particle Beams, 2000, 12(8) |
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| Authors: | zhang ke-jun jing feng lin xiao-dong chen jian-guo li da-yi |
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| Affiliation: | 1. Optoelectronics Department, Sichuan University, Chengdu 610064，China; 2. National Key Laboratory of Laser Fusion, CAEP, P.O.Box 919-988， Mianyang 621900， China |
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| Abstract: | The characteristics of a super-Gaussian beam propagating in the amplifier of stacked-slabs have been simulated after resolving the nonlinear Schrödinger equation with the split step Fourier numerical method. The fact which influence the laser propagating in the amplifier of stacked-slabs have been studied, including the waist parameter and order number of super-Gaussian beam and the free space of laser propagation. The light intensities dependent evolutions of a super-Gaussian beam propagating in the amplifier of stacked-slabs have been also analyzed ． |
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| Keywords: | the amplifier of stacked slabs numerical modeling |
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