Caustic spin wave beams in soft thin films: Properties and classification
Sign Up to like & getrecommendations! Published in 2023 at "Physical Review B"
DOI: 10.1103/physrevb.107.144431
Abstract: In the context of wave propagation, caustics are usually defined as the envelope of a finite-extent wavefront; folds and cusps in a caustic result in enhanced wave amplitudes. Here, we tackle a related phenomenon, namely… read more here.
Keywords: beams soft; caustic spin; spin; wave beams ... See more keywords
Generation of complicated millimeter-wave beams based on a wideband high-transmission polarization-independent complex-amplitude metasurface.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.456130
Abstract: Complex amplitude modulation metasurfaces (CAMM) that can independently control both amplitude and phase have fostered a broad research interest worldwide due to its more robust wave manipulation capability than metasurfaces that can only adjust phase.… read more here.
Keywords: millimeter wave; complex amplitude; wave beams; high transmission ... See more keywords