Monday, 29 November 2021

'Magic wand' reveals a colorful nano-world

Researchers describe a revolutionary imaging technology that compresses lamp light into a nanometer-sized spot. It holds that light at the end of a silver nanowire like a Hogwarts student practicing the 'Lumos' spell, and uses it to reveal previously invisible details, including colors, in nanomaterials such as carbon nanotubes.

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A new optical memory platform for super fast calculations

For decades there has been near constant progress in reducing the size, and increasing the performance, of the circuits that power computers...