You may think of lasers as needle-like crisp beams. But the semiconductor lasers used for everything from CDs to fibre-optic broadband are more like the fuzzy ...

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The researchers in front of the Novalis Tx treatment unit used for this study. Top row from left: Dominik Henzen, Silvan Mueller, Peter Manser, Michael K Fix; bottom row from left: Daniel Frauchiger, ...

What prompted the MIT team to research and develop a nanoscale "flashlight"? Details on the metasurface that was designed to create the source-beam collimator. How a DNN, CNN, and machine learning ...