Spatiotemporal optical vortices with controllable radial and azimuthal quantum numbers
Optical spatiotemporal vortices with transverse photon orbital angular momentum (OAM)
have recently become a focal point of research. In this work we theoretically and …
have recently become a focal point of research. In this work we theoretically and …
Generation of spatiotemporal acoustic vortices with arbitrarily oriented orbital angular momentum
Despite extensive exploration of acoustic vortices carrying orbital angular momentum
(OAM), the generation of acoustic vortices with OAM orientations beyond the conventional …
(OAM), the generation of acoustic vortices with OAM orientations beyond the conventional …
Dual-band high-Q near-perfect absorption by tilted Si-assisted metasurfaces
H Zhang, K Wu, G Ping Wang - Optics Letters, 2024 - opg.optica.org
All-dielectric metasurface perfect absorbers (MPAs) based on quasibound states in the
continuum (Q BICs) play a crucial role in optical and photonic devices as they can excite …
continuum (Q BICs) play a crucial role in optical and photonic devices as they can excite …