Articles with "wave beams" as a keyword



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Caustic spin wave beams in soft thin films: Properties and classification

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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
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Generation of complicated millimeter-wave beams based on a wideband high-transmission polarization-independent complex-amplitude metasurface.

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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