5 papers
Growth of Schrödinger cats in particle-number measurement schemes
S. B. Korolev, A. A. Silin, A. A. Poshevkina +1
In this work, we investigate the generation of squeezed Schrödinger cat states in schemes based on photon-number-resolving measurements on multimode Gaussian states. We derive ana…
Random Number Generators in Advanced Optical Experiments: A Comparative Analysis of Semiclassical, Quantum, and Hybrid Architectures
Daniil D. Reshetnikov, Anna A. Kretova, Anastasia A. Fominova +3
Random numbers sequences (RNSs) play a vital role in various scientific and engineering applications. They are critical to the integrity of classical and quantum cryptography, the…
Bosonic quantum error correction using squeezed Fock states
E. N. Bashmakova, S. B. Korolev, T. Yu. Golubeva
In the paper, we develop a bosonic quantum error correction code based on squeezed Fock states. We compare our proposed code with one based on squeezed Schrodinger's cat states usi…
Bosonic error correction codes based on states generated via particle number resolving measurements
S. B. Korolev, T. Yu. Golubeva
We introduce bosonic error correction codes for particle loss and dephasing errors, constructed from states generated by particle number measurements on two-mode Gaussian states. W…
Parallel two-qubit entangling gates via a quantum nondemolition interaction controlled by rotation
E. A. Vashukevich, T. Yu. Golubeva
The paper presents an analysis of entangling and nonlocal operations in a quantum nondemolition (QND) interaction between multimode light with orbital angular momentum and an atomi…