Acta Optica Sinica, Volume. 44, Issue 8, 0823002(2024)
Simulation and Experimental Analysis of Aspherical Combined Liquid Lens Based on Flat Electrode
Figures & Tables(11)
Fig. 1. Structural diagram of aspherical combined liquid lens system based on parallel flat electrodes
Fig. 3. Modeling diagram of aspherical combined liquid lens model. (a) Stereogram in initial state; (b) electric field line distribution diagram (40 V)
Fig. 4. Optical path diagram of aspherical liquid lens at 280 V voltage. (a) Aspherical combined liquid lens; (b) aspherical single liquid lens
Fig. 5. Comparison of focal lengths between aspherical combined and single liquid lens at different voltages
Fig. 6. Potential distribution of aspherical combined liquid lens with 40 V voltage when upper flat is tilted 4°
Fig. 7. Focal length comparison of aspherical combined liquid lens with different parallelism
Fig. 8. Packaged aspherical combined liquid lens based on parallel flat electrode
Fig. 9. Comparison of focal length measured by simulation and experiment at different voltages
Fig. 10. Resolution of aspherical combined liquid lens based on flat electrode at different voltages. (a) 0; (b) 160 V; (c) 280 V
Table 1. Key parameters of liquid materials
View tableTable 1. Key parameters of liquid materials
Material Dielectric constant Density /（g/cm3） Refractive index Surface tension /（mN/m） Methyl silicone oil 2.70 0.97 1.403 22 Deionized water 78.36 1.00 1.333 72
Tools
Get Citation
Copy Citation Text
Meimei Kong, Yuan Dong, Chunsheng Xu, Yue Liu, Yinyan Xue, Mingyang Li, Shuhan Zhang. Simulation and Experimental Analysis of Aspherical Combined Liquid Lens Based on Flat Electrode[J]. Acta Optica Sinica, 2024, 44(8): 0823002
Paper Information
Category: Optical Devices
Received: Nov. 9, 2023
Accepted: Feb. 5, 2024
Published Online: Apr. 11, 2024
The Author Email: Kong Meimei (kongmm@njupt.edu.cn)
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20