314 citations · 1.1k across the 29 of their papers we have counts for
29 papers
Andreev Reflection Enhancement in Semiconductor-Superconductor Structures
Shlomi Bouscher, Roni Winik, Alex Hayat
We develop a new theoretical approach for modelling a wide range of semiconductor-superconductor structures with arbitrary potential barriers and a spatially-dependent superconduct…
Andreev Reflection without Fermi surface alignment in High T-Topological heterostructures
Parisa Zareapour, Alex Hayat, Shu Yang F. Zhao +9
We address the controversy over the proximity effect between topological materials and high T superconductors. Junctions are produced between BiSrCaCuO$_{8+…
Photon Bell-State Analysis Based on Semiconductor-Superconductor Structures
Evyatar Sabag, Shlomi Bouscher, Raja Marjieh +1
We propose a compact and highly-efficient scheme for complete Bell-state analysis using two-photon absorption in a superconducting proximity region of a semiconductor avalanche pho…
Light Amplification in Semiconductor-Superconductor Structures
Raja Marjieh, Evyatar Sabag, Alex Hayat
We study a new effect of Cooper-pair-based two-photon gain in semiconductor-superconductor structures, showing broadband enhancement of ultrafast two-photon amplification. We furth…
Quantum control of population transfer between vibrational states in an optical lattice
Matin Hallaji, Chao Zhuang, Alex Hayat +4
We study quantum control techniques, specifically Adiabatic Rapid Passage (ARP) and Gradient Ascent Pulse Engineering (GRAPE), for transferring atoms trapped in an optical lattice…
Observation of EIT-enhanced cross-phase modulation in the short-pulse regime
Greg Dmochowski, Amir Feizpour, Matin Hallaji +3
We present an experiment using a sample of laser-cooled Rb atoms to show that cross-phase modulation schemes continue to benefit from electromagnetically-induced transparency (EIT)…