supported by the National Natural Science Foundation of China(Grant No.12004049);the Fund of State Key Laboratory of IPOC(BUPT)(Grant Nos.600119525 and 505019124).
We investigate the Floquet spectrum and excitation properties of a two-ultracold-atom system with periodically driven interaction in a three-dimensional harmonic trap.The interaction between the atoms is changed by va...
Project supported by the National Natural Science Foundation of China(Grant Nos.11874287 and 11574229);the National Basic Research Program of China(Grant No.2016YFA0302800);the Fund from Shanghai Science and Technology Committee,China(Grant No.18JC1410900)。
We study the influence of driving ways on the interaction in a two-atoms cavity quantum electrodynamics system.The results show that driving ways can induce different excitation pathways.We show two kinds of significa...
supported by the National Natural Sciences Foundation of China(Grant Nos.11204080,11274112,91321101,and 61275215);the Fundamental Research Funds for the Central Universities(Grant No.WM1313003)
A scheme is presented to generate atomic entanglement by detecting the transmission spectrum of a coupled- cavity system. In the scheme, two 3-level atoms are trapped in separate cavities coupled by a short optical fi...
Supported by the National Natural Science Foundation of China under Grant Nos 11374096 and 11074072.
Quantum correlation without entanglement in a two-atom-vacuum field system is investigated. The influence of the atomic dipole-dipole interaction on quantum correlation is also examined. We find that, when both atoms ...
supported by the Natural Science Foundation of Fujian Province,China (Grant No. 2008J0217)
Considering three two-level atoms initially in the W or Greenberger-Horne-Zeilinger (GHZ) state, one of the three atoms is put into an initially coherent light cavity and made to resonantly interact with the cavity....
supported by the program for New Century Excellent Talents at the University of China (Grant No. NCET-06-0554);the National Natural Science Foundation of China (Grant Nos. 10975001,60677001, 10747146 and 10874122);the Science and Technology Fund of Anhui Province for Outstanding Youth (Grant No. 06042087);the Talent Foundation of Higher Education of Anhui Province for Outstanding Youth(Grant No. 2009SQRZ018);the Science Research Foundation of Anhui University for Youth (Grant No. 2009QN017B);the Natural Science Foundation of Guangdong Province (Grant Nos. 06300345 and 7007806)
We first propose a scheme for preparing the genuine Yeo-Chua 4-qubit entangled state via cavity QED. Using the genuine Yeo-Chua atomic state, we further propose a cavity QED scheme for teleporting an arbitrary two-ato...
Supported by the National Natural Science Foundation of Fujian Province and the Science and Technology Development Foundation of Fuzhou University under Grant Nos A0610016 and 2006-XQ-30.
We propose a scheme for generation of two-atom maximally entangled states and the quantum information transfer between two atoms via two identical atoms in resonation with ultrahigh-Q, toroidal microcavities.
Supported by the National Natural Science Foundation of China under Grant No. 10474028
We propose a scheme to simultaneously widen and heighten the high-order harmonic plateau on a large scale. More specifically, by adopting a united two-atom system with a suitable inter-nuclear separation instead of a ...
Project supported by the National Natural Science Foundation of China (Grant No. 10804035);the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant No. 200805111014)
In this paper, we investigate the effects of the spatial variation of driving-laser phase in a collective two-atom system on the intensity intensity correlations of the resonant fluorescence. It is shown that the inte...
Project supported by the National Natural Science Foundation of China (Grant No 10374007)
Considering intrinsic decoherence, the two-atom two-mode Raman coupled model is investigated in this paper. Utilizing the constants of motion in this model, we obtain the analytic expressions of the density operator o...