ELEKEZEM
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Reposted by ELEKEZEM
University of Utah scientists have developed a metalens, ultrathin, flat lenses – less than a millimeter thick – that use nanostructures to manipulate light that will be perfect for building telescopes for #astrophotography.
The future of telescope lenses is flat - @theU
U engineers create first flat telescope lens that can capture color while detecting light from faraway stars.
attheu.utah.edu
March 12, 2025 at 7:54 PM
University of Utah scientists have developed a metalens, ultrathin, flat lenses – less than a millimeter thick – that use nanostructures to manipulate light that will be perfect for building telescopes for #astrophotography.
Reposted by ELEKEZEM
Nature research paper: 3D nanolithography with metalens arrays and spatially adaptive illumination
go.nature.com/3Y0uohb
go.nature.com/3Y0uohb
3D nanolithography with metalens arrays and spatially adaptive illumination - Nature
A three-dimensional (3D) nanofabrication platform based on metalens-generated focal spot arrays is introduced to parallelize two-photon lithography beyond centimetre-scale write field areas, revealing the potential of 3D nanolithography towards wafer-scale production.
go.nature.com
December 18, 2025 at 5:49 PM
Nature research paper: 3D nanolithography with metalens arrays and spatially adaptive illumination
go.nature.com/3Y0uohb
go.nature.com/3Y0uohb