227 citations · 1k across the 22 of their papers we have counts for
22 papers
Fast-speed and low-power-consumption optical phased array based on thin-film lithium niobate platform
Zhizhang Wang, Xueyun Li, Jitao Ji +7
Fast scanning-speed and low-power-consumption are becoming progressively more and more important in realizing high-performance chiplet optical phased arrays (OPAs). Here, we establ…
Demonstration of imaginary-mass particles by optical simulation in non-Hermitian systems
Wange Song, Shenglun Gao, Hanmeng Li +4
Unifying quantum mechanics and special relativity, the Dirac equation describes the behaviour of relativistic quantum particles, including imaginary-mass particles with faster-than…
High efficient metasurface quarter-wave plate with wavefront engineering
Chen Chen, Shenglun Gao, Xingjian Xiao +6
Metasurfaces with local phase tuning by subwavelength elements promise unprecedented possibilities for ultra-thin and multifunctional optical devices, in which geometric phase desi…
Gauge-induced Floquet topological states in photonic waveguides
Wange Song, Hanmeng Li, Shenglun Gao +4
Tremendous efforts have been devoted to the search for exotic topological states, which usually exist at an interface between lattices with differing topological invariants accordi…
Beyond Adiabatic Elimination in Topological Floquet Engineering
Yiming Pan, Ye Yu, Huaiqiang Wang +3
In quantum mechanics, adiabatic elimination is a standard tool that produces a low-lying reduced Hamiltonian for a relevant subspace of states, incorporating effects of its couplin…
Observation of anomalous π modes in photonic Floquet engineering
Qingqing Cheng, Yiming Pan, Huaiqiang Wang +7
Recent progresses on Floquet topological phases have shed new light on time-dependant quantum systems, among which one-dimensional (1D) Floquet systems have been under extensive th…