User profiles for Yachao Liu
Yachao LiuShenzhen University Verified email at szu.edu.cn Cited by 2824 |
Recent advances in the spin Hall effect of light
The spin Hall effect (SHE) of light, as an analogue of the SHE in electronic systems, is a
promising candidate for investigating the SHE in semiconductor spintronics/valleytronics, high-…
promising candidate for investigating the SHE in semiconductor spintronics/valleytronics, high-…
[HTML][HTML] Photonic spin Hall effect in metasurfaces: a brief review
The photonic spin Hall effect (SHE) originates from the interplay between the photon-spin (polarization)
and the trajectory (extrinsic orbital angular momentum) of light, ie the spin-orbit …
and the trajectory (extrinsic orbital angular momentum) of light, ie the spin-orbit …
[HTML][HTML] Giant photonic spin Hall effect in momentum space in a structured metamaterial with spatially varying birefringence
The photonic spin Hall effect (SHE) in the reflection and refraction at an interface is very
weak because of the weak spin-orbit interaction. Here, we report the observation of a giant …
weak because of the weak spin-orbit interaction. Here, we report the observation of a giant …
Generation of arbitrary vector vortex beams on hybrid-order Poincaré sphere
We propose theoretically and verify experimentally a method of combining a q-plate and a
spiral phase plate to generate arbitrary vector vortex beams on a hybrid-order Poincaré …
spiral phase plate to generate arbitrary vector vortex beams on a hybrid-order Poincaré …
Generation of cylindrical vector vortex beams by two cascaded metasurfaces
We present a simple and efficient method to generate any cylindrical vector vortex (CVV)
beams based on two cascaded metasurfaces. The metasurface works as a space-variant …
beams based on two cascaded metasurfaces. The metasurface works as a space-variant …
Laser‐induced graphene for electrothermally controlled, mechanically guided, 3D assembly and human–soft actuators interaction
Mechanically guided, 3D assembly has attracted broad interests, owing to its compatibility
with planar fabrication techniques and applicability to a diversity of geometries and length …
with planar fabrication techniques and applicability to a diversity of geometries and length …
Hybrid-order Poincaré sphere
In this work, we develop a hybrid-order Poincaré sphere to describe the evolution of polarization
states of wave propagation in inhomogeneous anisotropic media. We extend the orbital …
states of wave propagation in inhomogeneous anisotropic media. We extend the orbital …
[HTML][HTML] Generation of perfect vortex and vector beams based on Pancharatnam-Berry phase elements
Perfect vortex beams are the orbital angular momentum (OAM)-carrying beams with fixed
annular intensities, which provide a better source of OAM than traditional Laguerre-Gaussian …
annular intensities, which provide a better source of OAM than traditional Laguerre-Gaussian …
Generation of arbitrary cylindrical vector beams on the higher order Poincaré sphere
We propose and experimentally demonstrate a novel interferometric approach to generate
arbitrary cylindrical vector beams on the higher order Poincaré sphere (HOPS). Our scheme …
arbitrary cylindrical vector beams on the higher order Poincaré sphere (HOPS). Our scheme …
Realization of polarization evolution on higher-order Poincaré sphere with metasurface
We present a simple and convenient method to yield cylindrical vector (CV) beams and
realize its polarization evolution on higher-order Poincaré sphere based on inhomogeneous …
realize its polarization evolution on higher-order Poincaré sphere based on inhomogeneous …