Results 21 to 30 of about 6,104,454 (322)
Photonic machine learning with on-chip diffractive optics
Nature Communications, 2023 Machine learning technologies have been extensively applied in high-performance information-processing fields. However, the computation rate of existing hardware is severely circumscribed by conventional Von Neumann architecture. Photonic approaches have
Tingzhao Fu +8 more
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Applied Fourier Programming for metrological control of printing materials of packaging products
Технологія і техніка друкарства, 2022 In our manuscript, the materials of analytical substantiation and experimental verification of a new method of digital Fourier processing of polarization images of optically anisotropic polymer layers are presented.
Артем Олегович Карачевцев +7 more
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Light Scattering from Contamination and Defects - Measurement, Analysis, and Modelling [PDF]
EPJ Web of Conferences, 2022 Light scattering induced by contamination and defects on optical components can quickly limit the component’s performance. Therefore, imperfection analysis and budgeting are mandatory - but also challenging tasks.
Tobias Herffurth +3 more
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Deep Learning in Biomedical Optics [PDF]
Lasers in Surgery and Medicine, 2021 This article reviews deep learning applications in biomedical optics with a particular emphasis on image formation. The review is organized by imaging domains within biomedical optics and includes microscopy, fluorescence lifetime imaging, in vivo ...
L. Tian +7 more
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HAPS Based FSO Links Performance Analysis and Improvement With Adaptive Optics Correction
IEEE Transactions on Wireless Communications, 2023 This paper investigates the performance of high altitude platforms high altitude platforms (HAPS) based free-space optical (FSO) communication links including HAPS-to-ground station (downlink), ground-to-HAPS (uplink) and HAPS-to-HAPS (horizontal link ...
Y. Ata, Mohamed-Slim Alouini
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Towards metropolitan free-space quantum networks
npj Quantum Information, 2023 Quantum communication has seen rapid progress towards practical large-scale networks, with quantum key distribution (QKD) spearheading this development.
Andrej Kržič +20 more
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Magnetorheological method applied to optics polishing: A review
IOP Conference Series: Materials Science and Engineering, 2020 Magnetorheological finishing method is carried out in order to correct errors of figures which are produced by conventional polishing methods on planes, spheres, aspheres and freeform optics having surface roughness value as low as 1 nm RMS.
Manjesh Kumar +3 more
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Adaptive optics for optical microscopy [Invited]
Biomedical Optics Express, 2023 Optical microscopy is widely used to visualize fine structures. When applied to bioimaging, its performance is often degraded by sample-induced aberrations.
Qinrong Zhang +6 more
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Magnetite Nanoparticles: Synthesis and Applications in Optics and Nanophotonics
Materials, 2022 Magnetite nanoparticles with different surface coverages are of great interest for many applications due to their intrinsic magnetic properties, nanometer size, and definite surface morphology.
N. Dudchenko +3 more
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Heliyon, 2017 The spin wave interference is studied in two dimensional Ising ferromagnet driven by two coherent spherical magnetic field waves by Monte Carlo simulation.
Muktish Acharyya
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