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optical computing

light crystal illustration

Scientists Design First Practical Light-Amplifying Crystal That Could Revolutionize Medical Sensors

Categories Physics & Mathematics, Technology

Artist's impression of an electrically contacted optical antenna (left) and the quantum mechanical distribution of its surface electrons. The normal distribution is shown in yellow, while the change induced by an applied voltage is shown in red.

Optical Antennas: A Leap Toward Faster Computer Chips

Categories Technology

$Massively parallel universal linear transformations using a wavelength-multiplexed diffractive deep neural network.$

Optical Computing Takes a Giant Leap Forward: New Technique Allows for Massively Parallel, Energy-Efficient Processing

Categories Physics & Mathematics, Technology

MIT researchers have developed a technique that greatly reduces the error in an optical neural network, which uses light to process data instead of electrical signals. With their technique, the larger an optical neural network becomes, the lower the error in its computations. This could enable them to scale these devices up so they would be large enough for commercial uses.

Breaking the scaling limits of analog computing

Categories Technology

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