401 citations · 877 across the 17 of their papers we have counts for
17 papers
Quantum PT-Phase Diagram in a Non-Hermitian Photonic Structure
Xinchen Zhang, Yun Ma, Qi Liu +7
Photonic structures have an inherent advantage to realize PT-phase transition through modulating the refractive index or gain-loss. However, quantum PT properties of these photonic…
Generation of Arbitrarily Multiple Entangled Fields via Mechanical Oscillator Displacement
Xihua Yang, Junxiang Zhang, Jingping Xu +1
We present a convenient and efficient scheme to generate arbitrarily multipartite continuous-variable entanglement via mechanical oscillator displacement induced by two strong inpu…
Flat-band localization in Creutz superradiance lattices
Yanyan He, Ruosong Mao, Han Cai +5
Flat bands play an important role in diffraction-free photonics and attract fundamental interest in many-body physics. Here we report the engineering of flat-band localization of c…
Controllable spin-Hall and related effects of light in an atomic medium via coupling fields
Jinze Wu, Junxiang Zhang, Shiyao Zhu +1
We show the existence of spin-Hall effect of light (SHEL) in an atomic medium which is made anisotropic via electromagnetically induced transparency. The medium is made birefringen…
On vortex strength and beam propagation factor of fractional vortex beams
Jisen Wen, Li-Gang Wang, Xihua Yang +2
Fractional vortex beams (FVBs) with non-integer topological charges attract much attention due to unique features of propagations, but there still exist different viewpoints on the…
Observation of momentum-space chiral edge currents in room-temperature atoms
Han Cai, Jinhong Liu, Jinze Wu +4
Chiral edge currents play an important role in characterizing topological matter. In atoms, they have been observed at such a low temperature that the atomic motion can be measured…