Partial Coherence Enhances Photonics

This is a news story, published by MSN, that relates primarily to the University of Oxford news.

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low coherence light sources

Phys Org

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New 'game-changing' discovery for light-driven artificial intelligence

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Researchers from the University of Oxford report that replacing lasers with less complex light sources can surprisingly boost performance in some optical applications.

This discovery opens the way for cheaper, and less energy-intensive light sources to be used in applications that have typically relied on expensive, high-spec lasers.

Using such a light source, the parallelism of AI computation is surprisingly enhanced by N times in a photonic accelerator with N input channels.

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