activity
20022023
most citedQutrit state engineering with biphotons

148 citations · 492 across the 51 of their papers we have counts for

collaborators

51 papers

physics.optics2023★ 9 cited

Fast reconstruction of programmable integrated interferometers

B. I. Bantysh, K. G. Katamadze, A. Yu. Chernyavskiy +1

Programmable linear optical interferometers are important for classical and quantum information technologies, as well as for building hardware-accelerated artificial neural network…

quant-ph2023★ 5 cited

High-precision tomography of ion qubits based on registration of fluorescent photons

Yu. I. Bogdanov, I. A. Dmitriev, B. I. Bantysh +2

We develop a new method for high-precision tomography of ion qubit registers under conditions of limited distinguishability of its logical states. It is not always possible to achi…

quant-ph2022

Quantum tomography for quantum systems optimization

B. I. Bantysh, Yu. I. Bogdanov

Debugging quantum states transformations is an important task of modern quantum computing. The use of quantum tomography for these purposes significantly expands the range of possi…

quant-ph2022

Measurement of polarization quantum states under chromatic aberration conditions

Yu. I. Bogdanov, B. I. Bantysh, N. A. Bogdanova +2

The wave plate is a basic device for transforming and measuring the polarization states of light. It is known that the transformation of light by means of two wave plates makes it…

quant-ph2022

Study of decoherence of a superposition of macroscopic quantum states by means the consideration of a multimode state of a Schrodinger cat

D. V. Fastovets, Yu. I. Bogdanov, N. A. Bogdanova +1

Quantum Schrodinger cat states are of great interest in quantum communications and quantum optics. These states are used in various scientific fields such as quantum computing, qua…

quant-ph2022

High-fidelity tomography of fluorescent ion qubits under conditions of limited discrimination between bright and dark levels

Yu. I. Bogdanov, B. I. Bantysh, N. A. Bogdanova +2

The present work is devoted to the development of a method for high-precision tomography of ion qubit registers under conditions of limited distinguishability of the states of a lo…