Antireflective micro hole array on ZnS surface by femtosecond laser - Details

Author：

Zhou, Kun (Zhou, Kun.) | Yuan, Yanping (Yuan, Yanping.) | Zhang, Kaihu (Zhang, Kaihu.) | Wang, Chunlian (Wang, Chunlian.) | Chen, Jimin (Chen, Jimin.)

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EI Scopus

Abstract：

Femtosecond　laser　was　used　to　fabricate　antireflective　holes　on　the　surface　of　ZnS.　The　micro　hole　structures　were　formed　by　different　single　laser　pulse　energy.　It　was　found　that　with　the　increase　of　single　pulse　energy,　the　infrared　transmittance　of　ZnS　surface　decreased.　Under　optimal　parameters　(single　pulse　energy　of　0.1　μJ),　the　average　infrared　transmittance　of　ZnS　increased　to　over　79%,　4%　improvement　compared　to　the　untreated　ZnS.　The　light　transmission　in　planar　ZnS　and　micro　hole　structures　ZnS　was　simulated　by　FDTD,　which　theoretically　verified　the　antireflection　property　of　micro　hole　structures.　©　2023　SPIE.

Keyword：

II-VI semiconductors Femtosecond lasers Light transmission Zinc sulfide

Author Community：

[ 1 ] [Zhou, Kun]Institute of Laser Engineering, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing; 100124, China
[ 2 ] [Yuan, Yanping]Institute of Laser Engineering, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing; 100124, China
[ 3 ] [Zhang, Kaihu]Beijing Spacecrafts, China Academy of Space Technology, Beijing; 100094, China
[ 4 ] [Wang, Chunlian]Institute of Laser Engineering, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing; 100124, China
[ 5 ] [Chen, Jimin]Institute of Laser Engineering, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing; 100124, China

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Source ：

ISSN： 0277-786X

Year： 2023

Volume： 12757

Language： English

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ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 0

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