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Your search keyword '"Rong, Ying"' showing total 6 results
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6 results on '"Rong, Ying"'

1. Electrowetting actuated liquid prism with large steering angle based on additional gravitational effects

Author

Lei Li, Lin Luo, Rong-Ying Yuan, Qiong-Hua Wang, and Jin-Hui Wang

Subjects
Gravity (chemistry), Materials science, business.industry, 02 engineering and technology, 021001 nanoscience & nanotechnology, 01 natural sciences, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, 010309 optics, Gravitation, Optics, Steering angle, 0103 physical sciences, Electrowetting, Prism, Electrical and Electronic Engineering, 0210 nano-technology, business
Published
2018

2. Electrowetting optical switch with large aperture tuning range

Author

Sheng Rong, Lei Li, Qiong-Hua Wang, Yannanqi Li, and Rong-Ying Yuan

Subjects
Range (particle radiation), Materials science, business.industry, Aperture, 02 engineering and technology, Large aperture, 021001 nanoscience & nanotechnology, 01 natural sciences, Optical switch, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, 010309 optics, Optics, 0103 physical sciences, Electrowetting, Electrical and Electronic Engineering, 0210 nano-technology, business
Published
2017

3. 1 × 4 optical switch based on electrowetting

Author

Qiong-Hua Wang, Lei Li, Jin-Hui Wang, and Rong-Ying Yuan

Subjects
Materials science, business.industry, 02 engineering and technology, Dielectric, 021001 nanoscience & nanotechnology, 01 natural sciences, Optical switch, Ray, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, 010309 optics, 0103 physical sciences, Electrowetting, Transmittance, Optoelectronics, Cylinder, Contrast ratio, Electrical and Electronic Engineering, 0210 nano-technology, business, Electrical conductor
Abstract

In this paper, we report a 1 × 4 optical switch using deformable liquid droplet. The deformation is produced by the electrowetting on dielectric phenomenon. The device consists of a dyed oil and a transparent conductive liquid sealed in a transparent cylinder. The top glass cover of the device has four independently addressable electrodes for the actuation of the liquid dome in each direction. In the voltage-off state, incident light is absorbed by the dyed liquid. When the voltage is applied to the liquid, the dome of the transparent liquid is uplifted and then spreads to four different directions because of the effect of electrostatic force. Accordingly, the transparent liquid pushes the dyed oil out to form a light path. The device with simple structure can freely control multiple switch apertures through changing the driven voltage. In addition, we analyze the electro-optical characteristics such as transmittance, response time (open time ~110 ms, close time ~160 ms), contrast ratio (~661:1).

Published
2017

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