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High-Numerical Aperture Holographic Data Storage

International Symposium on Optical Memory and Optical Data Storage, 2005
A simple, yet diffraction limited, optical design for a Holographic Data Storage System with a high numerical aperture and large field is presented.
Frank Schuurmans   +4 more
openaire   +1 more source

3D nanoprinting of high-numerical aperture multilevel metalenses.

3D Printed Optics and Additive Photonic Manufacturing IV
We present the development and evaluation of metalenses fabricated with the two-photon polymerization-based 3D nanoprinting technology. In our design, we investigated a periodic lattice of multilevel nanopillars, based on the natural ellipsoidal shape of the 3D voxel in the fabrication process.
Vanmol, Koen   +4 more
openaire   +2 more sources

Numerical Aperture

Proceedings of the American Microscopical Society, 1892
openaire   +1 more source

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