81 citations · 190 across the 17 of their papers we have counts for
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Fast qubits of optical frequencies on the rare-earth ions in fluoride crystals and color centers in diamond
Vladimir Hizhnyakov, Vadim Boltrushko, Aleksander Shelkan +1
Fluoride crystals doped with rare-earth ions (REI) and pair centers in diamond for fast () quantum computers (FQC) are proposed. As specific systems for REI doping,…
Rare Earth Ions Doped Mixed Crystals for Fast Quantum Computers with Optical Frequency Qubits
Vladimir Hizhnyakov, Vadim Boltrushko, Helle Kaasik +1
The possibility of using mixed crystals highly doped with rare earth ions (REIs) as physical systems for creating fast quantum computers with a sampling time of nanoseconds is disc…
Spontaneous down conversion in metal-dielectric interface - a possible source of polarization-entangled photons
Vladimir Hizhnyakov, Ardi Loot
Spontaneous down conversion in metal-dielectric interface in case of oblique laser excitation is considered. In this case it is possible to generate pairs of polarization entangled…
Strong two-photon emission by a medium with periodically time-dependent refractive index
V. Hizhnyakov
A two-photon emission of a medium with periodically time-dependent refractive index is considered. The emission results from the zero-point fluctuations of the medium. Usually this…