Results 51 to 60 of about 6,920,540 (341)
Proceedings of the National Academy of Sciences of the United States of America, 2020 Significance Conspicuously in the background in the history of liquid crystals is the ferroelectric nematic (NF) phase. Predicted by Debye and Born 100 y ago and since revisited extensively, in systems ranging from colloidal suspensions of rods or discs ...
Xiangshan Chen +10 more
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A Survey of 3D Printing Technologies as Applied to Printed Electronics
IEEE Access, 2022 3D printing technologies (3DP) leverage the benefits of additive manufacturing across many areas including electronics, food, medicine and optics. These technologies allow varying materials to be precision deposited, forming structures ranging from ...
Jeevan Persad, Sean Rocke
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Analysis of influence on the solar simulator light source off-focus to the spot
Journal of Hebei University of Science and Technology, 2015 Aiming at focusing-type solar simulator, the paper researches the relationship between the defocusing amount and the facula irradiance. With the optical system of focusing-type solar simulator as research object, simulation is conducted based on a short ...
Jiayu ZHANG +3 more
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Experience with Artificial Neural Networks Applied in Multi-object Adaptive Optics
Publications of the Astronomical Society of the Pacific, 2019 The use of artificial Intelligence techniques has become widespread in many fields of science, due to their ability to learn from real data and adjust to complex models with ease.
S. L. Suárez Gómez +10 more
semanticscholar +1 more source
Characterization of diffractive bifocal intraocular lenses
Scientific Reports, 2023 Multifocal intraocular lenses incorporate a variety of design considerations, including dimensioning of the base monofocal shape and the diffraction grating.
Damian Mendroch +2 more
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Polarization Snapshot Imaging Spectrometer for Infrared Range
Photonics, 2023 Infrared imaging spectrometers detect and identify targets by collecting spectral and image information. However, when detecting small temperature differences and dynamic targets, the accuracy of infrared detection is reduced, the traditional scanning ...
Hongcheng Tao +10 more
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Biomedical Optics Express, 2016 Multifocus microscopy (MFM) allows high-resolution instantaneous three-dimensional (3D) imaging and has been applied to study biological specimens ranging from single molecules inside cells nuclei to entire embryos.
S. Abrahamsson +21 more
semanticscholar +1 more source
Tiling large areas with luminescent solar concentrators: geometry effects [PDF]
Applied Optics, 59, 5715-5722 (2020), 2020 Luminescence solar concentrators act as semi-transparent photovoltaic cells and can be applied to large surface areas in modern urban environment. In this paper their optical efficiencies were analytically derived for different unit shapes as simple, integral-free expressions.
arxiv +1 more source
An Improved Wavelet Modulus Algorithm Based on Fusion of Light Intensity and Degree of Polarization
Applied Sciences, 2022 Edge detection is the basis of image analysis and image processing. The wavelet modulus maxima algorithm is a widely used edge-detection algorithm. The algorithm has the advantages of strong anti-noise ability and high precision of edge location, but it ...
Yunting Gu +9 more
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Highly efficient frequency conversion with bandwidth compression of quantum light
Nature Communications, 2017 In quantum information technology the output of one element often does not match the required frequency and bandwidth of the input of the next element. Here, Allgaieret al.
Markus Allgaier +8 more
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