Advancements in photonic integration demand high-speed, precise dynamic light field control and large-capacity information processing capability. As subwavelength artificial structures, metasurfaces ...
Image showing how the team created ferroelectric topologies through 3-dimensional structural transformation. Credit: Sun et al. Ferroelectrics are a class of materials that exhibit so-called ...
A team of researchers from NASA's Jet Propulsion Laboratory and CalTech have developed a range of ultra-thin, optical components capable of arbitrary manipulation of light. Share on Facebook (opens in ...
Figure 1. Schematic diagram of the racemic metasurface. (a) Arbitrary polarization-wavefront conversion. (b) Racemic "super-units". Chirality is one of the fundamental phenomena widely present in ...
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Topological spin textures: Scientists use micro-structured materials to control light propagation
Topological spin textures, spatially organized patterns linked to the intrinsic angular momentum of particles, have proved to be highly advantageous for the development of spintronics and quantum ...
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