Movable and Focus-Tunable Lens Based on Electrically Controllable Liquid: A Lattice Boltzmann Study
Entropy, 2022 Adjusting the focal length by changing the liquid interface of the liquid lens has become a potential method. In this paper, the lattice-Boltzmann-electrodynamic (LB-ED) method is used to numerically investigate the zooming process of a movable and focus-
Fei Wang +3 more
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Holographic Zoom System With Large Focal Depth Based on Adjustable Lens
IEEE Access, 2020 In this paper, we propose a holographic zoom system based on two adjustable lenses. Different from the traditional holographic system, a digital conical lens and a liquid lens are used as the zoomable lenses.
Di Wang +3 more
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Self-Similar Liquid Lens Coalescence [PDF]
Physical Review Letters, 2020 A basic feature of liquid drops is that they can merge upon contact to form a larger drop. In spite of its importance to various applications, drop coalescence on pre-wetted substrates has received little attention. Here, we experimentally and theoretically reveal the dynamics of drop coalescence on a thick layer of a low-viscosity liquid.
Hack, Michiel A. +6 more
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Flexible Zoom Telescopic Optical System Design Based on Genetic Algorithm
Photonics, 2022 The performance of current liquid zoom systems is severely limited by their initial structure’s construction and solution. In this study, an automatic search method based on genetic algorithm (GA) was proposed for obtaining the optimal initial structure ...
Zhaoyang Liu +4 more
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A Novel Hexagonal Beam Steering Electrowetting Device for Solar Energy Concentration
Micromachines, 2020 Traditional tracking devices for solar energy applications have several disadvantages, such as bulky mechanical structure, large wind loads, and ease of misalignment.
Iftekhar Khan +2 more
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Achromatic polymer-dispersed liquid crystal lens with diffractive–refractive hybrid structure
Materials Research Express, 2023 The focal length of liquid crystal Fresnel lens is electrically controllable, but the disadvantage is the chromatic aberration is obvious. In this paper, the electrically controlled zoom characteristics of liquid crystal lens and the basic theory of ...
Binming Liang, Jing An, Xin Su
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The isolation of lens crystallins using lens liquid as the solvent [PDF]
Experimental Eye Research, 1995 Contains fulltext : 28916.pdf (Publisher’s version ) (Open Access)
Bloemendal, M., Bloemendal, H.
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An Electrically Tunable Zoom System Using Liquid Lenses
Sensors, 2015 A four-group stabilized zoom system using two liquid lenses and two fixed lens groups is proposed. We describe the design principle, realization, and the testing of a 5.06:1 zoom system. The realized effective focal length (EFL) range is 6.93 mm to 35.06
Heng Li, Xuemin Cheng, Qun Hao
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Optical Study of Liquid Crystal Lens Doped with Multiwalled Carbon Nanotubes
Medžiagotyra, 2016 In this paper, a new kind of electrically controlled liquid crystal lens, which respond in a relatively fast time, is presented. The multiwalled carbon nanotubes are doped into liquid crystal to fabricate the liquid crystal lens.
Hui LI +4 more
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IR Sensor Synchronizing Active Shutter Glasses for 3D HDTV with Flexible Liquid Crystal Lenses
Sensors, 2013 IR sensor synchronizing active shutter glasses for three-dimensional high definition television (3D HDTV) were developed using a flexible liquid crystal (FLC) lens. The FLC lens was made on a polycarbonate (PC) substrate using conventional liquid crystal
Jeong In Han
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