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radially polarized beam
释义
radially polarized beam
Encyclopedia
工学
矢量光束
释
radially polarized beam
径向偏振光
指向光束横截面半径方向的矢量光束。一种在光束横截面内任意位置处的局部偏振分布为线偏振,但电场矢量方向均指向光束传播轴。径向偏振光的偏振分布具有轴对称性,强度呈中心为暗斑的环状分布。
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