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Imaging

Imaging

New location technique shatters the diffraction limit

05 Aug 2021
Location technique
Test for echo: schematic diagram of an object to be imaged (blue blob) and illumination source (concentric circles) inside a randomly shaped cavity. The detector is represented by the two parallel lines on the right. (Courtesy: M del Hougne, S Gigan, and P del Hougne/Phys. Rev. Lett. 127 043903)
The diffraction limit has been beaten by a factor of 38 by a new technique that uses microwaves to l

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Sam Jarman is a science writer based in the UK
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