Miniature meta-device for dynamic control of Airy beam

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 re-quires bulky optics and will inevitably limit its practica...

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Bibliographic Details
Published inOpto-Electronic Advances Vol. 7; no. 10; p. 240166
Main Authors Ma, Qichang, Li, Guixin
Format Journal Article
LanguageEnglish
Published Department of Materials Science and Engineering,Southern University of Science and Technology,Shenzhen 518055,China%Department of Materials Science and Engineering,Southern University of Science and Technology,Shenzhen 518055,China 01.10.2024
Institute for Applied Optics and Precision Engineering,Southern University of Science and Technology,Shenzhen 518055,China
Institue of Optics and Electronics, Chinese Academy of Sciences
Subjects
airy beam
dielectric metasurface
meta-device
Airy beam
dielectric metasurface
meta-device
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Summary: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 re-quires 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.
ISSN:2096-4579
DOI:10.29026/oea.2024.240166