Miniature meta-device for dynamic control of Airy beam  

作　　者：Qichang Ma Guixin Li 

机构地区：[1]Department of Materials Science and Engineering,Southern University of Science and Technology,Shenzhen 518055,China [2]Institute for Applied Optics and Precision Engineering,Southern University of Science and Technology,Shenzhen 518055,China.

出　　处：《Opto-Electronic Advances》2024年第10期1-2,共2页光电进展（英文）

摘　　要：Dynamic control of Airy beam has been attracting scientists’attention due to its potential applications in imaging,optical manipulation and laser manufacturing.However,traditional way of dynamic tuning of free space Airy beam usually requires bulky optics and will inevitably limit its practical applications.To solve this issue,a recent work proposes to use a compact meta-device which consists of two cascaded dielectric metasurfaces working in the visible regime.

关 键 词：Airy beam dielectric metasurface meta-device 

分 类 号：O43[机械工程—光学工程]