Publications (36)
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}…
Experimental observation of a topological band gap opening in ultracold Fermi gases with two-dimensional spin-orbit coupling
Zengming Meng, Lianghui Huang, Peng Peng +6
The recent experimental realization of synthetic spin-orbit coupling (SOC) opens a new avenue for exploring novel quantum states with ultracold atoms. However, in experiments for g…
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…
Momentum-resolved Raman spectroscopy of bound molecules in ultracold Fermi gas
Zhengkun Fu, Pengjun Wang, Lianghui Huang +2
The binding energy of Feshbach molecules from a two component Fermi gas of K atoms has been experimentally measured with the momentum-resolved Raman spectroscopy. Comparing…
Maximum Entangled State in Ultracold Spin-1 Mixture
Jie Zhang Longsheng Yu, Zezhen He, Pengjun Wang
Inspired by the method that can deterministically generated the massive entanglement through phase transitions, we study the ground state properties of a spin-1 condensate mixture,…