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Laser Beam Propagation in Compressible Vortical Field
Authors
杨国伟
申义庆
马小亮
Publication date
25 September 2008
Publisher
Abstract
采用一种二维弱可压缩性的轴对称的涡模型,研究单个涡和光波阵面的相互干扰.对于低能量激光,在近场采用几何光学的分析方法.计算受干扰波阵面的光程差以及抖动角,确定通过涡的低密度区后会加速波阵面的变形,单体涡对光束有散焦作用.计算化学氧碘激光(COIL)通过涡之后的斯特列尔比,证明涡强对斯特列尔比有重要的影响
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Institute Of Mechanics,Chinese Academy of Sciences
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Last time updated on 12/02/2018