4 papers
RCF-defense for quantum randomness
N. S. Perminov, O. I. Bannik, D. Yu. Tarankova +1
Authors develop new nonparametric methods for verification and monitoring for quantum randomness based on the ranged correlation function (RCF) and a sequence of the ranged amplitu…
Generating pure single-photon states via spontaneous four-wave mixing in a system of coupled microresonators
I. N. Chuprina, N. S. Perminov, D. Yu. Tarankova +1
We present the optimal design for an on-chip single-photon source based on spontaneous four-wave mixing in a system of coupled ring microresonators, which provides frequency uncorr…
Spectrally improved controllable frequency comb quantum memory
N. S. Perminov, D. Yu. Tarankova, S. A. Moiseev
We propose a scheme of a universal block of broadband quantum memory consisting of three ring microresonators forming a controllable frequency comb and interacting with each other…
Superefficient long-lived multiresonator quantum memory
Nikolay S. Perminov, Diana Yu. Tarankova, Sergey A. Moiseev
In this paper, we propose a scheme of a long-lived broadband superefficient multiresonator quantum memory in which a common resonator is connected with an external waveguide and wi…