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声光布拉格衍射
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声光布拉格衍射
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理学
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acousto-optic Bragg diffraction
声光布拉格衍射
光波通过周期性形变介质时发生的满足布拉格条件的衍射现象。当介质中同时有声波和光波传播时,由于介质中有周期性的应变场,会出现两种波之间的相互作用。声光布拉格衍射是这种力学-光学效应的一种重要情况。
Physics
光学、声学
声学
acousto-optic Bragg diffraction
声光布拉格衍射
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