Electrostrictive distortion of a micrometer-sized droplet by a laser pulse
Electrostrictive distortion of a micrometer-sized droplet by a laser pulse
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激光脉冲导致微米级液滴发生电致伸缩变形
DOI：
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发表时间：
1989
期刊：
影响因子：
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通讯作者：
K. Young
中科院分区：
文献类型：
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作者：
H. Lai;P. Leung;K. Poon;K. Young
观察到的激光引起的透明微米尺寸液滴的变形[选项。 Lett.13, 916 ( 1988)]进行了理论上的分析。电致伸缩在液滴表面产生拉力，激发不同角动量的表面波。仅当强度假设为实验报告值的两倍时，所产生的表面运动才得以求解，并且稍后的液滴形状与观察结果一致。讨论了差异的可能原因。
The observed laser-induced distortion of a transparent micrometer-sized droplet [ Opt. Lett.13, 916 ( 1988)] is analyzed theoretically. Electrostriction causes a pulling force on the droplet surface, exciting surface waves of different angular momenta. The resultant surface motion is solved, and the droplet shapes at later times agree with observation, only if the intensity is assumed to be twice the experimentally reported value. Possible reasons for the discrepancy are discussed.