刊名:Journal of Quantitative Spectroscopy and Radiative Transfer
出版年:2017
出版时间:February 2017
年:2017
卷:188
期:Complete
页码:200-213
全文大小:7923 K
卷排序:188
文摘
Scattering of orbital angular momentum (OAM) laser beam by dielectric particles is studied. The 3D CPML FDTD technique is applied in the solution of OAM laser beam scattering. Forward-scattering peak disappears when laser beam has orbital angular momentum. This feature of OAM beam scattering may result in an accurate profiling of particle layers.
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