Cornell researchers have built a programmable optical chip that can change the color of light by merging photons, without ...
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‘Microlightning’ between tiny methane bubbles may explain ghostly glow of will-o’-the wisps
Flashes of microlightning between microscopic bubbles of methane in water may ignite the eerie blue flames of will-o’-the wisps, new research suggests.
This review discusses the impact of non-Hermitian physics on optics, revealing new possibilities in wave control and addressing fundamental performance limits.
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