Publication: Directing light with liquid crystal metasurfaces
Дата
2020
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© 2020 IOP Publishing Ltd.Liquid crystal metasurfaces self-assemble on polymer substrates regularly patterned by focused ion beam. Periodic deformations of nematic liquid crystal produce distinct colouring and strong diffraction. Applying AC voltage of 4 V across the liquid crystal layer straightens the nematic, suppresses diffraction and increases direct transmission within sub-millisecond switching times. Multi-parametric optimization of the metasurface design substantially enhances the efficiency of diffraction into a single particular channel.
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Directing light with liquid crystal metasurfaces / Kasyanova, I.V. [et al.] // Journal of Physics: Conference Series. - 2020. - 1461. - № 1. - 10.1088/1742-6596/1461/1/012052
URI
https://www.doi.org/10.1088/1742-6596/1461/1/012052
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https://openrepository.mephi.ru/handle/123456789/21606
https://www.scopus.com/record/display.uri?eid=2-s2.0-85084135355&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000546469400052
https://openrepository.mephi.ru/handle/123456789/21606