Results 31 to 40 of about 92,796 (294)
Adaptive Liquid Lens and Sunlight Redirection [PDF]
International Journal of Architectural Computing, 2014 The paper describes a novel system to alter and redirect sunlight under large roofs with the help of a liquid lens system. Focus lies on the computational design, testing, measurement and evaluation of the performance of a physical prototype. The results in terms of daylight and illumination of the interior, as well as the possibility for sunlight ...
Heinzelmann, F. +2 more
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Journal of the European Optical Society-Rapid Publications, 2018 Background In this paper, a liquid progressive multifocal lens with solid-liquid structure is demonstrated, which mainly consists of two elastic polydimethylsiloxane (PDMS) membranes, a solid substrate and liquid. Methods To realize the adjustment of the
Weiliang Jia, Dong Xiang, Songjing Li
doaj +1 more source
Voltage-induced spreading and superspreading of liquids [PDF]
, 2013 The ability to quickly spread a liquid across a surface and form a film is fundamental for a diverse range of technological processes, including printing, painting and spraying.
Sampara, Naresh +5 more
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Miniature Liquid Crystal Lens Optimizations [PDF]
Proceedings of the International Display Workshops, 2019 Small, switchable liquid crystal based polymer Fresnel lenses are discussed, considering design optimizations for performance.
Cuypers, Dieter +2 more
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Voltage-programmable liquid optical interface [PDF]
, 2009 Recently, there has been intense interest in photonic devices based on microfluidics, including displays and refractive tunable microlenses and optical beamsteerers, that work using the principle of electrowetting.
G. G. Wells +11 more
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Monocular Real Time Full Resolution Depth Estimation Arrangement with a Tunable Lens
Applied Sciences, 2022 This work introduces a real-time full-resolution depth estimation device, which allows integral displays to be fed with a real-time light-field. The core principle of the technique is a high-speed focal stack acquisition method combined with an efficient
Ricardo Oliva-García +3 more
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Multi-View 2D/3D Switchable Display with Cylindrical Liquid Crystal Lens Array
, 2021 We propose a multi-view 2D/3D switchable display by using cylindrical liquid crystal (LC) lens array with a low operating voltage and fast response time. The cylindrical LC lens array is composed of three parts: the LC layer, a top-plane indium tin oxide
Lei Li +4 more
core +1 more source
Modeling and design of dielectric elastomer actuated tunable lens with dual chambers
AIP Advances, 2022 As a novel kind of focus tunable lens, dielectric elastomer actuated liquid lens has a compact structure, fast response, low cost, and outstanding tunability, which makes it attract extensive attention.
Chi Zhang +4 more
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Underwater Hyperspectral Imaging System with Liquid Lenses
Remote Sensing, 2023 The underwater hyperspectral imager enables the detection and identification of targets on the seafloor by collecting high-resolution spectral images. The distance between the hyperspectral imager and the targets cannot be consistent in real operation by
Bohan Liu +9 more
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Zoom lens design using liquid lens for laparoscope
Optics Express, 2013 Traditional laparoscopic optical systems consisting of about 30 lenses have low optical magnification. To magnify tissue during surgical operations, one must change from one laparoscope to another or use a magnifying adapter between the laparoscope and the sensor.
Seungwan, Lee +5 more
openaire +2 more sources