Flexible Generation of Orbital Angular Momentum (OAM) Mode Array by Employing Phase Grating

被引：0
作者：
Zhu, Long [1 ]
Wang, Andong [1 ]
机构：
[1] Chongqing Univ Posts & Telecommun, Sch Commun & Informat Engn, Chongqing 400065, Peoples R China
来源：
2019 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE (ACP) | 2019年
关键词：
LIGHT;
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We introduce a new method for the flexible generation of OAM array with different power distributions. By designing different phase gratings, 5x5 OAM mode arrays are successfully generated with output power controlled. Moreover, the diffraction efficiency is above 900%.
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页数：3
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