151 citations · 257 across the 13 of their papers we have counts for
5 papers · 1 filter
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…
Shaping field correlations with quantum antennas
A. Mikhalychev, D. Mogilevtsev, G. Ya. Slepyan +4
Quantum antennas can shape the spatial entanglement of emitted photons originating from specific initial non-Dicke entangled states of antenna emitters. In contrast to a classical…
Size dependent electronic properties of silicon quantum dots - an analysis with hybrid, screened hybrid and local density functional theory
Dor Gabay, Xueyang Wang, Vitaly Lomakin +3
We use an efficient projection scheme for the Fock operator to analyze the size dependence of silicon quantum dots (QDs) electronic properties. We compare the behavior of hybrid, s…
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…