Efficient Frequency Conversion with Geometric Phase Control in Optical Metasurfaces

Efficient Frequency Conversion with Geometric Phase Control in Optical Metasurfaces

Abstract Metasurfaces have appeared as a versatile platform for miniaturized functional nonlinear optics due to their design freedom in tailoring wavefronts. The key factor that limits its application in functional devices is the low conversion efficiency. Recently, dielectric metasurfaces governed...

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Bibliographic Details
Main Authors: Bernhard Reineke Matsudo, Basudeb Sain, Luca Carletti, Xue Zhang, Wenlong Gao, Costantino deAngelis, Lingling Huang, Thomas Zentgraf
Format: Article
Language:English
Published: Wiley 2022-04-01
Series:Advanced Science
Subjects:
bound states in the continuum
harmonic generation
metasurfaces
nonlinear optics
nonlinear vortex beams
Pancharatnam–Berry phase
Online Access:https://doi.org/10.1002/advs.202104508

Internet

https://doi.org/10.1002/advs.202104508

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