483 citations · 674 across the 14 of their papers we have counts for
15 papers
Two-Dimensional Quantum Droplets in a Mixture of Bose-Einstein Condensates
Yue Zhang, Liangchao Chen, Wei Han +10
Quantum droplets represent a striking manifestation of beyond-mean-field physics, with properties that depend sensitively on dimensionality. Although quantum droplets have been exp…
Magnetic-Field-Calibration-Free Determination of the Hyperfine Constant in Ultracold Fermi gases of K
Yajing Yang, Biao Shan, Yuhang Zhao +8
Hyperfine constant is a key parameter of the hyperfine structure and underpins precision spectroscopy and metrology. In this Letter, we develop a magnetic-field-calibration-fre…
Experimental study of matter-wave four-wave mixing in K Bose-Einstein condensates with tunable interaction
Yue Zhang, Liangchao Chen, Zekui Wang +7
We experimentally investigate four-wave mixing (FWM) of matter waves in two geometric configurations in K Bose-Einstein condensates with the atomic interaction tuned via Fes…
Experimental study of magnetically insensitive transitions in ultracold Fermi gas of K
Biao Shan, Lianghui Huang, Yajing Yang +8
This paper presents an experimental study of microwave single-photon transitions that are magnetic-field-insensitive in degenerate Fermi gases of K. This contrasts with micr…
Observation of high partial-wave Feshbach resonances in K Bose-Einstein condensates
Yue Zhang, Liangchao Chen, Zekui Wang +6
We report the new observation of several high partial-wave (HPW) magnetic Feshbach resonances (FRs) in K atoms of the hyperfine substate . T…
Topological flat band with higher winding number in a superradiance lattice
Shuai Li, Rui Tian, Huan Wang +3
A five-level M-type scheme in atomic ensembles is proposed to generate a one-dimensional bipartite superradiance lattice in momentum space. By taking advantage of this tunable atom…
Experimental study of tune-out wavelengths for spin-dependent optical lattice in Rb Bose-Einstein condensation
Kai Wen, Zengming Meng, Liangwei Wang +4
We study the periodic potential of one-dimensional optical lattice originated from scalar shift and vector shift by manipulating the lattice polarizations. The ac Stark shift of op…
Photoassociation spectroscopy of weakly bound molecules near threshold by optical Bragg scattering in Bose-Einstein condensates
Khan Sadiq Nawaz, Liangchao Chen, Chengdong Mi +4
We report the high resolution photoassociation (PA) spectroscopy of a Bose-Einstein condensate (BEC) to excited molecular states near the dissociation limit of $5P_{1/2}…
Atomic Bose-Einstein condensate to molecular Bose-Einstein condensate transition
Zhendong Zhang, Liangchao Chen, Kaixuan Yao +1
Preparation of molecular quantum gas promises novel applications including quantum control of chemical reactions, precision measurements, quantum simulation and quantum information…
Experimental realization of spin-tensor momentum coupling in ultracold Fermi gases
Donghao Li, Lianghui Huang, Peng Peng +5
We experimentally realize the spin-tensor momentum coupling (STMC) using the three ground Zeeman states coupled by three Raman laser beams in ultracold atomic system of K Fe…
Experimental generation of phase wraps for subwavelength phase structures in Bose-Einstein condensate with two-dimensional optical lattice
Kai Wen, Zengming Meng, Pengjun Wang +6
We report an experimental demonstration of engineering phase wraps for sub-wavelength structure in a Bose-Einstein condensate (BEC) with two-dimensional optical lattices. A short l…
Experimental observation of one-dimensional superradiance lattices in ultracold atoms
Liangchao Chen, Pengjun Wang, Zengming Meng +5
We measure the superradiant emission in a one-dimensional (1D) superradiance lattice (SL) in ultracold atoms. Resonantly excited to a superradiant state, the atoms are further coup…
Observation of Floquet band topology change in driven ultracold Fermi gases
Lianghui Huang, Peng Peng, Donghao Li +6
Periodic driving of a quantum system can significantly alter its energy bands and even change the band topology, opening a completely new avenue for engineering novel quantum matte…
Experimental realization of a two-dimensional synthetic spin-orbit coupling in ultracold Fermi gases
Lianghui Huang, Zengming Meng, Pengjun Wang +6
Spin-orbit coupling (SOC) is central to many physical phenomena, including fine structures of atomic spectra and quantum topological matters. Whereas SOC is in general fixed in a p…
Dissociation of Feshbach molecules via spin-orbit coupling in ultracold Fermi gases
Lianghui Huang, Pengjun Wang, Peng Peng +4
We study the dissociation of Feshbach molecules in ultracold Fermi gases with spin-orbit (SO) coupling. Since SO coupling can induce quantum transition between the Feshbach molecul…