Hongyan Lü, Jianguo Cui. Dielectrophoresis Liquid Lens Based on Frequency Modulation[J]. Laser & Optoelectronics Progress, 2019, 56(13): 132201
- Laser & Optoelectronics Progress
- Vol. 56, Issue 13, 132201 (2019)
Fig. 1. Structural diagram of dielectric liquid lens. (a) Diagram of droplet deformation principle of dielectric lens; (b) ITO electrode pattern
Fig. 2. Liquid lens package renderings
Fig. 3. Relationship between voltage and frequency
Fig. 4. Relationship between contact angle and frequency
Fig. 5. Relationship among focal length, aperture and frequency
Fig. 6. Dielectric lens zooming. (a) Initial image; (b) image after zooming; (c) zooming image after adjustment
Fig. 7. Drop deformation process in lens center. (a) Initial droplet shape; (b) droplet shape in zooming; (c) droplet shape after zooming
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