472 citations · 2.7k across the 20 of their papers we have counts for
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physics.optics2021★ 336 cited
Optical secret sharing with cascaded metasurface holography
Philip Georgi, Qunshuo Wei, Basudeb Sain +4
Secret sharing is a well-established cryptographic primitive for storing highly sensitive information like encryption keys for encoded data. It describes the problem of splitting a…
physics.optics2021★ 126 cited
Asymmetric parametric generation of images with nonlinear dielectric metasurfaces
Sergey Kruk, Lei Wang, Basudeb Sain +4
Subwavelength dielectric resonators assembled into metasurfaces have become a versatile tool for miniaturising optical components approaching the nanoscale. An important class of m…