Integer multiplier for the orbital angular momentum of light using a circular-sector transformation
Integer multiplier for the orbital angular momentum of light using a circular-sector transformation
复制标题
使用圆扇形变换计算光轨道角动量的整数乘数
DOI:
10.1103/physreva.100.063822
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发表时间:
2019
影响因子:
2.9
通讯作者:
and Katsushi Iwashita
中科院分区:
文献类型:
--
作者:
Satoru Takashima;Hirokazu Kobayashi;and Katsushi Iwashita
This paper describes an integer multiplier for the light orbital angular momentum (OAM) through circular-sector transformations, whereby the cross-sectional circular shape of the OAM mode is geometrically transformed to circular-sector shape. Our method can be simply understood in complex function theory and the transformation process can be visualized as unwrapping a Riemann surface, including multiple sheets into a single sheet. The conversion accuracy is significantly better than the previous method because our method uses single-step geometric transformation. Our method has strong potential for the spatial mode manipulation of OAM and other useful spatial modes.
影响因子:
35
作者:
Wang, Jian;Yang, Jeng-Yuan;Willner, Alan E.
通讯作者:
Willner, Alan E.
影响因子:
4
作者:
Zhe Zhao;Yongxiong Ren;G. Xie;Long Li;Yan Yan;N. Ahmed;Zhe Wang;Cong Liu;A. Willner;S. Ashrafi;A. Willner
通讯作者:
A. Willner