All-liquid dual-lens optofluidic zoom system
All-liquid dual-lens optofluidic zoom system
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DOI：
10.1364/ao.56.003758
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发表时间：
2017-05-01
期刊：
影响因子：
1.9
通讯作者：
Zappe, Hans
中科院分区：
文献类型：
--
作者：
Kopp, Daniel;Brender, Tamara;Zappe, Hans
提出了一种基于两个独立可控的液体透镜的全液体光学变焦系统。该系统在物距为200 mm、像距为37 mm的情况下，变焦比为1.5，相应的分辨率优于5线对/mm。该系统直径为5 mm，封装系统长度为9.88 mm，功耗为3.5 mW，代表了新一代具有高功能的超小型化光流控系统，优异的成像性能和高度灵活的可调性，所有这些都没有机械运动部件。(C)2017美国光学学会。
An all-liquid optical zoom system based on two independently controllable liquid lenses positioned inside a single sealed cylindrical housing is demonstrated. This system yielded a zoom ratio of 1.5 for an object distance of 200 mm, an image distance 37 mm, and a corresponding resolution of better than 5 line pairs/mm. With a diameter of 5 mm, a packaged system length of 9.88 mm, and a power consumption of 3.5 mW, the system represents a new generation of ultra-miniaturized optofluidic systems with high functionality, excellent imaging properties, and highly flexible tunability, all with no mechanically moving parts. (C) 2017 Optical Society of America.