| 计及风和湍流的热晕及其相位补偿的数值研究 |
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| 引用本文： | 张天树,雷广玉.计及风和湍流的热晕及其相位补偿的数值研究[J].强激光与粒子束,1994,6(1):16-22. |
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| 作者姓名： | 张天树 雷广玉 |
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| 作者单位： | 北京应用物理与计算数学研究所 |
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| 摘 要： | 本工作用包括热晕、湍流和风等效应的等压近似下四维激光传输程序，数值计算了激光大气传输中的整束热畸变效应及其理想相位补偿，得到了各种情况下的激光大气传输畸变图象，并分析了热晕和湍流的相互作用。另外，还讨论了时、空步长的选取原则。
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| 关 键 词： | 热晕 湍流 相位补偿 激光基础 thermal blooming turbulence phase compensation |
NUMERICAL RESEARCH OF THE RMAL BLOOMING WITH WIND AND TURBLENCE AND ITS PHASE COMPENSAT5ION |
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| ZhangTianshu, Lei Guangyu, Xie Lijuan, and Zheng Shaotang.NUMERICAL RESEARCH OF THE RMAL BLOOMING WITH WIND AND TURBLENCE AND ITS PHASE COMPENSAT5ION[J].High Power Laser and Particle Beams,1994,6(1):16-22. |
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| Authors: | ZhangTianshu Lei Guangyu Xie Lijuan and Zheng Shaotang |
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| Abstract: | In this paper we calculated numerically whole beam thermal blooming with windand trublence and their ideal phase compensation for laser atmosphere propagation using theiso-bar approximation 4D code,obtained the thermal distortions of laser heam for variouscases,and analvzed the interation of thermal blooming with turbulence.In addition we also dis-cussed the selection principle of time step and space step. |
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| Keywords: | thermal blooming turbulence phase compensation |
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