Generation of a radially polarized doughnut mode of high quality
Generation of a radially polarized doughnut mode of high quality
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DOI：
10.1007/s00340-005-1887-1
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发表时间：
2005-09-01
影响因子：
2.1
通讯作者：
Leuchs, G
中科院分区：
文献类型：
--
作者：
Quabis, S;Dorn, R;Leuchs, G
我们提出了一个实验装置，以产生具有局部变化的偏振分布的激光束。在线性设置中，产生关于强度分布、偏振和相位波前失真的高质量的径向偏振光束。这种光束可用于紧密聚焦。进一步的应用进行了讨论。
We present an experimental set-up to generate laser beams with locally varying polarization distribution. In a linear set-up, a radially polarized beam of high quality regarding intensity distribution, polarization and phase-front distortion is generated. This beam can be used for tight focusing. Further applications are discussed.