Report
Laser-sculpted bumps guide light around obstacles on hair-thin glass fibers
Tech Xplore says the bumps form a one-way optical path whose behavior depends on how microscopic patterns meet.
TLDR
Tech Xplore reports that laser-sculpted bumps on hair-thin glass fibers guide light around obstacles, forming what it calls a one-way optical highway. It says the highway’s behavior depends on how microscopic patterns meet.
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