30 citations · 105 across the 13 of their papers we have counts for
13 papers
Quantum theory of a laser soliton
T. Yu Golubeva, Yu. M. Golubev, S. V. Fedorov +3
The Heisenberg-Langevin equation for a spatial laser soliton in a wide-aperture laser with saturable absorption is constructed within the framework of consistent quantum electrodyn…
Effect of saturated absorption on sub-Poissonian lasing
Yu. M. Golubev, T. Yu. Golubeva, E. A. Vashukevich +2
This paper discusses the effect of saturated absorption on the quantum features of a sub-Poissonian laser. It is shown that when both media (laser and absorbing) are saturated, the…
Quantum correlations and non-classicality in a system of two coupled vertical external cavity surface emitting lasers
D. Mogilevtsev, D. B. Horoshko, Yu. M. Golubev +1
Here we demonstrate that photocurrent noise reduction below the standard quantum limit and modal anticorrelation can arise in two mode coupled two-VECSEL system with common pump. T…
Purity and Covariance Matrix
T. Golubeva, Yu. Golubev
Basing on the simplest single-mode field source, we investigate the role of the various covariance matrices for reconstructing the field state and describing its quantum statistica…
High speed spatially multimode Lambda-type atomic memory with arbitrary frequency detuning
T. Golubeva, Yu. Golubev, O. Mishina +3
We present a general model for an atomic memory using ultra-short pulses of light, which allows both spatial and temporal multimode storage. The process involves the storage of a f…
Quantum correlated pulses from a synchronously pumped optical parametric oscillator operating above threshold
Valentin A. Averchenko, Yuri M. Golubev, Claude Fabre +1
We perform the quantum analysis of the light emitted by a synchronously pumped optical parametric oscillator operating in the above threshold regime, i.e. when the peak power of pu…