33 citations · 208 across the 14 of their papers we have counts for
14 papers
Entanglement-enhanced Synchronous differential comparison
Deshui Yu, Jingbiao Chen, Shougang Zhang
The quantum entanglement enables the precision measurement and frequency metrology beyond the standard quantum limit that is imposed by the quantum projection noise and photon shot…
Superradiance from Lattice-Confined Atoms inside Hollow Core Fibre
Shoichi Okaba, Deshui Yu, Luca Vincetti +2
Unravelling superradiance, also known as superfluorescence, relies on an ensemble of phase-matched dipole oscillators and the suppression of inhomogeneous broadening. Here we repor…
Open Ising Model Perturbed by Classical Colored Noises
Deshui Yu, Rainer Dumke
We investigate the non-Markovian dynamics of an open Ising model simulated by a superconducting circuit. The quantum many-body system is weakly coupled to a white, pink- or blue-co…
Charge-Qubit-Resonator-Interface-Based Nonlinear Circuit QED
Deshui Yu, Leong Chuan Kwek, Luigi Amico +1
We explore applications of nonlinear circuit QED with a charge qubit inductively coupled to a microwave LC resonator in the photonic engineering and ultrastrong-coupling multiphoto…
Relaxation of Rabi Dynamics in a Superconducting Multiple-Qubit Circuit
Deshui Yu, Leong Chuan Kwek, Rainer Dumke
We investigate a superconducting circuit consisting of multiple capacitively-coupled charge qubits. The collective Rabi oscillation of qubits is numerically studied in detail by im…
Feedback control of persistent-current oscillation based on the atomic-clock technique
Deshui Yu, Rainer Dumke
We propose a scheme of stabilizing the persistent-current Rabi oscillation based on the flux qubit-resonator-atom hybrid structure. The LC resonator weakly interacts with the flux…