395 citations · 3.4k across the 58 of their papers we have counts for
8 papers · 1 filter
High-speed quantum transducer with a single-photon emitter in a 2D resonator
Xingyu Gao, Zhang-qi Yin, Tongcang Li
Quantum transducers can transfer quantum information between different systems. Microwave-optical photon conversion is important for future quantum networks to interconnect remote…
Single phonon source based on a giant acoustic nonlinear effect
Kang Cai, Zi-wen Pan, Rui-xia Wang +3
We propose a single phonon source based on nitrogen-vacancy (NV) centers, which are located in a diamond phononic crystal resonator. The strain in the lattice would induce the coup…
NMRCloudQ: A Quantum Cloud Experience on a Nuclear Magnetic Resonance Quantum Computer
Tao Xin, Shilin Huang, Sirui Lu +7
As of today, no one can tell when a universal quantum computer with thousands of logical quantum bits (qubits) will be built. At present, most quantum computer prototypes involve l…
Symmetry-breaking dynamics of the finite-size Lipkin-Meshkov-Glick model near ground state
Yi Huang, Tongcang Li, Zhang-qi Yin
We study the dynamics of the Lipkin-Meshkov-Glick (LMG) model with finite number of spins. In the thermodynamic limit, the ground state of the LMG model with isotropic Hamiltonian…
Sensitivity of Displacement Detection for a Particle Levitated in the Doughnut Beam
Lei-Ming Zhou, Ke-Wen Xiao, Zhang-Qi Yin +2
Displacement detection of a sphere particle in focused laser beams with quadrant photodetector (QPD) provides a fast and high precision way to determine the particle location. In c…
Quantum memory and non-demolition measurement of single phonon state with nitrogen-vacancy centers ensemble
Rui-xia Wang, Kang Cai, Zhang-qi Yin +1
In diamond, the mechanical vibration induced strain can lead to interaction between the mechanical mode and the nitrogen-vecancy (NV) centers. In this work, we propose to utilize t…