3 papers
cond-mat.mtrl-sci2025
Digital-Alloy Bragg Mirrors in High-Q Microcavities for Polariton Lasing
V. A. Stolyarov, A. S. Kurdyubov, A. V. Trifonov +7
We present an approach to the molecular-beam epitaxy of high-Q planar GaAs-based microcavities in which the AlGaAs high-index layers of the distributed Bragg reflectors (DBRs) are…
physics.optics2025
Magnetic quadrupole dichroism in isotropic medium
A. A. Fomin, G. G. Kozlov, M. V. Petrenko +3
For isotropic media, the magnetic field applied across the light propagation direction affects their optical properties only in the second order, and its effect proves to be much w…
quant-ph2024
Measuring spin-noise correlation function via time reversal
M. V. Dubinin, A. A. Fomin, G. G. Kozlov +2
We propose a simple method of measuring the autocorrelation function of a spin noise based on multiplication and averaging two digitized signal traces, with one of them being a tim…