358 citations · 692 across the 9 of their papers we have counts for
9 papers
Phyllotaxis-inspired Nanosieves with Multiplexed Orbital Angular Momentum
Zhongwei Jin, David Janoschka, Junhong Deng +15
Nanophotonic platforms such as metasurfaces, achieving arbitrary phase profiles within ultrathin thickness, emerge as miniaturized, ultracompact and kaleidoscopic optical vortex ge…
Observation of Toroidal Pulses of Light
A. Zdagkas, Y. Shen, C. McDonnell +5
The transverse electromagnetic waves are major information and energy carriers. In 1996, Hellwarth and Nouchi theoretically identified a radically different, non-transverse type of…
A Dielectric Metasurface Optical Chip for the Generation of Cold Atoms
Lingxiao Zhu, Xuan Liu, Basudeb Sain +12
Compact and robust cold atom sources are increasingly important for quantum research, especially for transferring cutting-edge quantum science into practical applications. In this…
Full-color complex-amplitude vectorial holograms based on multi-freedom metasurfaces
Zi-Lan Deng, Mingke Jin, Xuan Ye +9
Phase, polarization, amplitude and frequency represent the basic dimensions of light, playing crucial roles for both fundamental light-mater interactions and all major optical appl…
Cascaded Rotational Doppler Effect
Junhong Deng, King Fai Li, Wei Liu +1
We propose and substantiate experimentally the cascaded rotational Doppler effect for interactions of spinning objects with light carrying angular momentum. Based on the law of par…
Pressure-controlled Structural Symmetry Transition in Layered InSe
Huimin Su, Xuan Liu, Chengrong Wei +14
Structural symmetry of crystals plays important roles in physical properties of two-dimensional (2D) materials, particularly in the nonlinear optics regime. It has been a long-term…
Controlling light with nonlinear quasicrystal metasurfaces
Yutao Tang, Junhong Deng, King Fai Li +3
Metasurface, a kind of two-dimensional structured medium, represents a novel platform to manipulate the propagation of light at subwavelength scale. In linear optical regime, many…
Giant Enhancement of Third Harmonic Generation from Ge2Sb2Te5 based Fabry-Perot Cavity
Tun Cao, Kuan Liu, Yutao Tang +3
Third-order harmonic generation (THG) plays a vital role in microscopy, optical communications etc. Conventional methods of obtaining efficient THG in macroscopic crystal is alread…
Planar Cassegrain-type Schwarzschild Objective with Optical Metasurfaces
Xuan Liu, Junhong Deng, King Fai Li +6
Curved reflective mirrors play an indispensable role in widely-employed Cassegrain-type optics, which consequently are inevitably bulky, and thus neither integratable nor well exte…