11 citations · 31 across the 6 of their papers we have counts for
6 papers
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…
Parallel multicomponent interferometer with a spinor Bose-Einstein condensate
Pengju Tang, Peng Peng, Zhihan Li +3
Atom interferometry with high visibility is of high demand for precision measurements. Here, a parallel multicomponent interferometer is achieved by preparing a spin- Bose-Einst…
Extraction and identification of noise patterns for ultracold atoms in an optical lattice
Shuyang Cao, Pengju Tang, Xinxin Guo +3
To extract useful information about quantum effects in cold atom experiments, one central task is to identify the intrinsic quantum fluctuation from extrinsic system noises of vari…
Period-doubled Bloch states in a Bose-Einstein condensate
Baoguo Yang, Pengju Tang, Xinxin Guo +3
We study systematically the period-doubled Bloch states for a weakly interacting Bose-Einstein condensate in a one-dimensional optical lattice. This kind of state is of form $ψ_k=e…
Isolated Structures in Two-Dimensional Optical Superlattice
Xinhao Zou, Baoguo Yang, Xia Xu +2
Overlaying commensurate optical lattices with various configurations called superlattices can lead to exotic lattice topologies and, in turn, a discovery of novel physics. In this…
Observation of Quantum Equilibration in Dilute Bose Gases
Linxiao Niu, Pengju Tang, Baoguo Yang +3
We investigate experimentally the dynamical relaxation of a non-integrable quantum many-body system to its equilibrium state. A Bose-Einstein condensate is loaded into the first ex…