This article describes a new discovery in optics, using ultrathin lenses (~60 nanometers thick):
https://www.seas.harvard.edu/news-ev...-perfect-image
No need for optical corrections? No coma? No astigmatism?
This article describes a new discovery in optics, using ultrathin lenses (~60 nanometers thick):
https://www.seas.harvard.edu/news-ev...-perfect-image
No need for optical corrections? No coma? No astigmatism?
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