Metasurfaces allow for vast possibilities of light control. Here, the authors demonstrate on-demand engineering and realization of a broad family of two-dimensional phase singularity sheets and transverse polarization singularity sheets, opening up new aspects of light-matter interaction.
A gravitational singularity or space-time singularity is a location where the quantities that are used to measure the gravitational field become infinite in a way that does not depend on the coordinate system. These quantities are the scalar invariant curvatures of space-time, which includes a measu... Read more
Oh no, this video just opened my mind to singularities of all shapes and in multiple dimensions, not just points or lines, but sheets and blocks. No? This is the video I saw the idea of ringularities on. By Science Asylum. Highly recommended:
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Veritasium also mentioned them, watch this too.
Read about singularity sheets here (just don’t lose any sleep over them – heh) https://www.nature.com/articles/s41467-021-24493-y?proof=t%C2%A0
interesting idea but not a thing, according to Akademe Foundation., worth a read though, the mind boggles.
Oh no, this video just opened my mind to singularities of all shapes and in multiple dimensions, not just points or lines, but sheets and blocks. No? This is the video I saw the idea of ringularities on. By Science Asylum. Highly recommended: