Applied physicists in the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have demonstrated a new ...
Light travels at different speeds based on the medium it passes through. For example, in a vacuum, it travels at 3.0 × 10^8 m/s in a straight line. But when directed towards glass, air, diamond, water ...
(Nanowerk Spotlight) Conventional lenses made of glass can only focus light in a limited way, restricting many potential applications in optics and photonics. Now researchers have developed a new type ...
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