高速变焦液体透镜是光学成像领域内新兴的一个研发热点。首先从微流控方法和机理的角度介绍了近几年国内外学者研究的高速变焦液体透镜技术, 阐述了相关技术特点和发展趋势。最后, 对高速变焦液体透镜技术在军、民若干领域的具体应用进行了分析, 对该技术的前景和面临的挑战进行了展望。

Fast focusing liquid lens is a rising research hotspot in the field of optical imaging. In this paper, from the point of view of microfluidic methods and mechanism, the technology of fast focusing liquid lens researched by the scholars at home and abroad in recent years is introduced first. Then the relative technology characteristics and the trend of development are set forth. Finally, the specific applications of the technology of fast focusing liquid lens usage in several areas are analyzed. Furthermore, the prospects and challenges of this technology are summarized.