Achromatic Metalens (IMAGE)

Harvard John A. Paulson School of Engineering and Applied Sciences

Achromatic Metalens

Caption

SEAS researchers have developed the first flat lens that works within a continual bandwidth of colors, from blue to green. This bandwidth, close to that of an LED, paves the way for new applications in imaging, spectroscopy and sensing.

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(Image courtesy of Vyshakh Sanjeev/ Harvard SEAS)

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