52 citations · 769 across the 64 of their papers we have counts for
9 papers · 1 filter
Implementation of a double-path multimode interferometer using a spinor Bose-Einstein condensate
Pengju Tang, Xiangyu Dong, Wenjun Zhang +3
We realize a double-path multimode matter wave interferometer with spinor Bose-Einstein condensate and observe clear spatial interference fringes as well as a periodic change of th…
Shortcut loading atoms into an optical lattice
Xiaoji Zhou, Shengjie Jin, J. Schmiedmayer
We present an effective and fast (few microseconds) procedure for transferring ultra-cold atoms from the ground state in a harmonic trap into the desired bands of an optical lattic…
A simplified method for calculating the ac Stark shift of hyperfine levels
Xia Xu, Bo Qing, Xuzong Chen +1
The ac Stark shift of hyperfine levels of neutral atoms can be calculated using the third order perturbation theory(TOPT), where the third order corrections are quadratic in the at…
Detection of saturated absorption spectroscopy at high sensitivity with displaced crossovers
Jun Duan, Xianghui Qi, Xiaoji Zhou +1
We present an experimental approach to detect the saturated absorption spectroscopy different from conventional scheme. Using this approach, crossovers are removed to avoid their o…
Atomic spatial coherence with spontaneous emission in a strong coupling cavity
Zhen Fang, Rui Guo, Xiaoji Zhou +1
The role of spontaneous emission in the interaction between a two-level atom and a pumped micro-cavity in the strong coupling regime is discussed in this paper. Especially, using a…
Magic Wavelengths for Terahertz Clock Transitions
Xiaoji Zhou, Xia Xu, Xuzong Chen +1
Magic wavelengths for laser trapping of boson isotopes of alkaline-earth Sr, Ca and Mg atoms are investigated while considering terahertz clock transitions between the $^{3}P_{0},…
Cooperative atomic scattering of light from a laser with a colored noise spectrum
Xiaoji Zhou
The collective atomic recoil lasing is studied for an ultra-cold and collisionless atomic gas in a partially coherent pump with a colored noise. Compared to white noise, correlatio…
The inherent fluctuations of the pulsed atom laser in F=2 manifold of 87Rb atoms
Lin Xia, Fan Yang, Xiaoji Zhou +1
We have observed the intensity fluctuations of the F=2 87Rb atom laser at low output coupling rate. Theoretically, we find that the atom loss of the condensate due to the output of…
High-Accuracy Microwave Atomic Clock via Magic Optical Lattice
Xiaoji Zhou, Xuzong Chen, Jingbiao Chen
A microwave atomic clock scheme based on Rb and Cs atoms trapped in optical lattice with magic wavelength for clock transition is proposed. The ac Stark shift of clock transition d…