Researchers in Switzerland invent a new type of pixel
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Every single day, we’re constantly looking at pixels. The tiny elements make up the displays on our phone screens and televisions, and allow us to capture images on digital cameras. Generally, a pixel works by either controlling light (think a computer) or analyzing it (like a camera sensor). Now, researchers writing in the journal Nature say they’ve created a pixel that can do both.
Called a Fourier pixel, the new pixel tech is based on a fundamental principle of physics: interference.
Called a Fourier pixel, the new pixel tech is based on a fundamental principle of physics: interference.
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