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基于调频法的介电液体透镜研究

Dielectrophoresis Liquid Lens Based on Frequency Modulation

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摘要

因液体透镜在成像、生物识别、光电和芯片实验室等方面具有广泛的应用前景,研制出一种基于调频法的介电效应液体透镜,通过调节输入电源信号频率实现对透镜焦距的控制,获得了频率、电压、接触角、焦距和透镜孔径间的变化关系。所研制的介电透镜施加的电压频率范围为0~20 kHz,其焦距可在6~8 cm间变化,透镜孔径变化范围为2~3.25 mm,透镜响应时间约为375 ms。本透镜具有结构简单、驱动快速、调节精确、能耗小、分辨率良好、动态范围大等优点。

Abstract

In recent years, the liquid lenses are widely used in imaging, biometrics, optoelectronics, and lab-on-a-chip. A liquid lens is successfully developed herein based on the frequency-modulated dielectrophoresis effect. The focal length of the lens is varied by adjusting the output frequency of the input power. The relationships among the frequency, voltage, contact angle, focal length, and lens aperture are obtained. When the applied voltage frequency of the dielectrophoresis lens is varied within 0-20 kHz, the focal length, lens aperture, and lens response time are 6-8 cm, 2-3.25 mm, and about 375 ms, respectively. The as-prepared lens has the advantages of a simple structure, fast driving, precise adjustment, low energy consumption, high resolution, and large dynamic range.

Newport宣传-MKS新实验室计划
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DOI:10.3788/LOP56.132201

所属栏目:光学设计与制造

基金项目:国家科技支撑计划项目、重庆市高等教育教学改革研究一般项目、重庆理工大学研究生教育优质课程项目资助、重庆市技术创新与应用示范一般项目;

收稿日期:2018-12-24

修改稿日期:2019-01-24

网络出版日期:2019-07-01

作者单位    点击查看

吕红艳:重庆理工大学药学与生物工程学院, 重庆, 400054
崔建国:重庆理工大学药学与生物工程学院, 重庆, 400054

联系人作者:崔建国(cjg998@hotmail.com)

备注:国家科技支撑计划项目、重庆市高等教育教学改革研究一般项目、重庆理工大学研究生教育优质课程项目资助、重庆市技术创新与应用示范一般项目;

【1】Solgaard O, Godil A A, Howe R T et al. Optical MEMS: from micromirrors to complex systems. Journal of Microelectromechanical Systems. 23(3), 517-538(2014).

【2】Nguyen N T. Micro-optofluidic lenses: a review. Biomicrofluidics. 4(3), (2010).

【3】Wei K, Domicone N W and Zhao Y. Electroactive liquid lens driven by an annular membrane. Optics Letters. 39(5), 1318-1321(2014).

【4】Lü H Y, Cui J G, Liu S X et al. Research status of optofluidic variable aperture. Laser & Optoelectronics Progress. 54(9), (2017).
吕红艳, 崔建国, 刘盛雄 等. 光流体可变光圈的研究现状. 激光与光电子学进展. 54(9), (2017).

【5】Cui J G, Wang R S, Yuan W et al. Research status and prospects of liquid lens. Journal of Chongqing University of Technology(Natural Science). 30(11), 105-110(2016).
崔建国, 王润诗, 袁伟 等. 液体透镜研究现状与展望. 重庆理工大学学报(自然科学版). 30(11), 105-110(2016).

【6】Chen Q M, Li T H, Zhu Y J et al. Dielectrophoresis-actuated in-plane optofluidic lens with tunability of focal length from negative to positive. Optics Express. 26(6), 6532-6541(2018).

【7】Jin B Y, Ren H W and Choi W K. Dielectric liquid lens with chevron-patterned electrode. Optics Express. 25(26), 32411-32419(2017).

【8】Almoallem Y D and Jiang H R. Double-sided design of electrodes driving tunable dielectrophoretic miniature lens. Journal of Microelectromechanical Systems. 26(5), 1122-1131(2017).

【9】Brown C V, Wells G G, Newton M I et al. Voltage-programmable liquid optical interface. Nature Photonics. 3(7), 403-405(2009).

【10】Zheng H B, He Y L and Ding D Y. The developing milestones of liquid lens. Physics and Engineering. 18(4), 42-47(2008).
郑浩斌, 何焰蓝, 丁道一. 液体透镜的诞生和发展. 物理与工程. 18(4), 42-47(2008).

【11】Xu M, Wang X H and Ren H W. Tunable focus liquid lens with radial-patterned electrode. Micromachines. 6(8), 1157-1165(2015).

【12】Zhang Y Y and Cui J G. Rapid microfabrication technology based on digital lithography projection system. Journal of Applied Optics. 36(3), 448-453(2015).
张雅雅, 崔建国. 基于数字光刻投影系统的快速微加工技术. 应用光学. 36(3), 448-453(2015).

【13】Ren H W, Xianyu H Q, Xu S et al. Adaptive dielectric liquid lens. Optics Express. 16(19), 14954-14960(2008).

【14】Xu S, Ren H W and Wu S T. Dielectrophoretically tunable optofluidic devices. Journal of Physics D: Applied Physics. 46(48), (2013).

【15】Cheng C C and Andrew Y J. Dielectrically actuated liquid lens. Optics Express. 15(12), 7140-7145(2007).

【16】Cheng C C, Alex C C and Andrew Y J. Variable focus dielectric liquid droplet lens. Optics Express. 14(9), 4101-4106(2006).

【17】Ren H W and Wu S T. Tunable-focus liquid microlens array using dielectrophoretic effect. Optics Express. 16(4), 2646-2452(2008).

【18】Xu C L, Zhao W C, Hu J H et al. Liquid lens-based optical sectioning tomography for three-dimensional flame temperature measurement. Fuel. 196, 550-563(2017).

【19】Wei K, Huang H Y, Wang Q et al. Focus-tunable liquid lens with an aspherical membrane for improved central and peripheral resolutions at high diopters. Optics Express. 24(4), 3929-3939(2016).

引用该论文

Hongyan Lü, Jianguo Cui. Dielectrophoresis Liquid Lens Based on Frequency Modulation[J]. Laser & Optoelectronics Progress, 2019, 56(13): 132201

吕红艳, 崔建国. 基于调频法的介电液体透镜研究[J]. 激光与光电子学进展, 2019, 56(13): 132201

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