Recently,computational sampling methods have been implemented to spatially characterize terahertz (THz) fields.Previous methods usually rely on either specializ
Optical parametric oscillators are widely used as pulsed and continuous-wave tunable sources for innumerable applications,such as quantum technologies,imaging,a
Metasurfaces are two-dimensional nanoantenna arrays that can control the propagation of light at will.In particular,plasmonic metasurfaces feature ultrathin thi