2D Perovskite Micro-optics Enabled by Direct Femtosecond-Laser Projection Lithography
2021 ◽
Vol 2015
(1)
◽
pp. 012075
Keyword(s):
Abstract Using direct femtosecond-laser projection lithography in chemically synthesized CsPbBr3 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 CsPbBr3 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.
2017 ◽
Vol 53
(5)
◽
pp. 474-483
◽
Keyword(s):
2008 ◽
pp. 395-400