Open Access2D Perovskite Micro-optics Enabled by Direct Femtosecond-Laser Projection Lithography
Author(s) -
Artem Cherepakhin,
Alexey Zhizhchenko,
Alexey P. Porfirev,
Anatoly P. Pushkarev,
Sergey Makarov,
A. A. Kuchmizhak
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2015/1/012075
Subject(s) - femtosecond , microscale chemistry , materials science , lithography , laser , fabrication , holography , optics , realization (probability) , optoelectronics , projection (relational algebra) , optical vortex , perovskite (structure) , 3d optical data storage , computer science , physics , beam (structure) , chemistry , medicine , statistics , mathematics education , mathematics , pathology , algorithm , crystallography , alternative medicine
Using direct femtosecond-laser projection lithography in chemically synthesized CsPbBr 3 perovskite microcrystals we demonstrate high-throughput fabrication of advanced binary microscale optical elements for nanofocusing as well as generation of high-order optical vortex beams. The obtained results highlight the CsPbBr 3 microcrystals as a promising material for realization of various complicated 2D micro-optical elements and holograms that can be directly imprinted using non-destructive and practically relevant laser technologies.