Quantum tomography makes it possible to obtain a comprehensive information about certain
logical elements of a quantum computer. In this regard, it is a promising tool for debugging …

We address the characterization of a photon-number-resolving detector based on
continuous time multiplexing. We develop and verify a mathematical model of this detector …

In this paper, we study the combined effects of the ideal amplification operator (gn ̂) and m-
photon added operator a ̂† m (or m-photon subtracted operator a ̂ m) on the thermal state …

Based on single-mode squeezed vacuum state (SVS) and Hermite-excited elementary
superposition operator H_m(xa^\dagger+ya) H m (xa†+ ya), we induce two new quantum …

The conventional photon subtraction and photon addition transformations, ϱ→ taϱa† and
ϱ→ ta† ϱa, are not valid quantum operations for any constant t> 0 since these …

This work is devoted to the theoretical and experimental study of quantum states of light
conditionally prepared by subtraction of a random number of photons from the initial …

Photon creation and annihilation are two basic operators in quantum optics. Their
experimental implementation provides a perfect toolbox for quantum state engineering. The …

We examine the effect that the subtraction of multiple photons has on the statistical
characteristics of a light field. In particular, we are interested in the question whether an …

Квантовая информатика представляет собой новую, быстро развивающуюся область
науки и технологии, основанную на ис пользовании квантовых систем для реализации …

We work on the (3+ 1)-dimensional Zakharov-Kuznetsov-Burgers equation for the ion-
acoustic waves in a collisionless magnetized electron-positron-ion plasma. We derive the …