Published in Science · View the paper (DOI)
A team of researchers from TU Wien and The Hebrew University of Jerusalem has developed a 'light trap' that absorbs light perfectly in thin layers. This method uses mirrors and lenses to steer the light beam into a circle and then superimpose it on itself, preventing the light from escaping.
Coverage from 2 institutions
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A perfect trap for light
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Article 1
Vienna University of Technology · Aug 25, 2022 · first to report
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Article 2
The Hebrew University of Jerusalem · Aug 29, 2022