191 citations · 823 across the 26 of their papers we have counts for
5 papers · 2 filters
Designing high-transmission and wide angle all-dielectric flat metasurfaces at telecom wavelengths
Nikolaos Vasilantonakis, Jacob Scheuer, Amir Boag
Recent advances in holography, wireless sensing and light fidelity technologies have resulted in the need for antennas that can support highly efficient beam directivity for a broa…
Degeneracy breaking of Wood's anomaly for enhanced refractive index sensing
Michal Eitan, Zeev Iluz, Yuval Yifat +3
We introduce an ultrasensitive detection technique for refractive index (RI) sensing based on an array of nanometer scale slot-antennas milled in a thin gold layer using a single l…
Highly efficient and broadband wide-angle Holography Using Patch-Dipole Nano-antenna Reflectarrays
Yuval Yifat, Michal Eitan, Zeev Iluz +3
We demonstrate wide-angle, broadband and efficient reflection holography by utilizing coupled dipole-patch nano-antenna cells to impose an arbitrary phase profile on of the reflect…
Dynamically controlled plasmonic nano-antenna phased array utilizing vanadium dioxide
Gregory Kaplan, Koray Aydin, Jacob Scheuer
We propose and analyze theoretically an approach for realizing a tunable optical phased-array antenna utilizing the properties of VO2 for electronic beam steering applications in t…
Genetically optimized All-dielectric metasurfaces
Victor Egorov, Michal Eitan, Jacob Scheuer
We present and study theoretically a new design approach for obtaining wide angle, highly efficient, all-dielectric metasurfaces. As a concrete example we focus on optimizing flat…