
Photon Sieve
Photon sieves like this are cut from a single wafer of silicon or niobium to focus extreme ultraviolet light - a difficult wavelength to capture.
Image Credit: NASA / Christopher Gunn
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https://www.nasa.gov/image-detail/dennis231114-00003-copy/
TakenNovember 14, 2023
Image CreditNASA / Christopher Gunn
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