'Magic wand' reveals a colorful nano-world

ScienceDaily
Nov 25, 2021, 3:48 pm61 pts
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…

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