109 citations · 188 across the 16 of their papers we have counts for
16 papers
SPDC: once again on the parameters of transverse entanglement outside the near zone
M. V. Fedorov, S. S. Mernova, K. V. Sliporod
As known, the degree of entanglement of biphoton states with respect to the transverse components of photon wave vectors (momenta) or coordinates can be characterized either by the…
Conservation laws in quantum field theory on graphs
Mikhail Fedorov
It is shown that expected values of free scalar and vector quantum fields on graphs satisfy the same conservation laws as the classic fields. It is demonstrated that a modified ver…
Noncollinear biphoton states: enormously high resource of azimuthal entanglement as it's seen in Cartesian variables
M. V. Fedorov
Single-particle and coincidence distributions of photons are analyzed for the noncollinear frequency-degenerate type-I regime of Spontaneous Parametric Down-Conversion. Noncollinea…
Luminescence in germania-silica fibers in 1-2 μm region
N. A. Borshchevskaia, K. G. Katamadze, S. P. Kulik +5
We analyze the origins of the luminescence in germania-silica fibers with high germanium concentration (about 30 mol. % GeO2) in the region 1-2 μm with a laser pump at the waveleng…
Azimuthal entanglement and multichannel Schmidt-type decomposition of non-collinear biphotons
M. V. Fedorov
Purely azimuthal entanglement is analyzed for noncollinear frequency-degenerate biphoton states. The degree of azimuthal entanglement is found to be very high, with the Schmidt par…
Biphoton ququarts as either pure or mixed states, features and reconstruction from coincidence measurements
Mikhail Fedorov
Features of biphoton polarization-frequency ququarts are considered. Their wave functions are defined as functions of both polarization and frequency variables of photons with the…