Journal
OPTICS EXPRESS
Volume 28, Issue 5, Pages 7734-7745Publisher
OPTICAL SOC AMER
DOI: 10.1364/OE.388810
Keywords
-
Categories
Funding
- National Natural Science Foundation of China [61805130, 61805169, 61927809]
- China Postdoctoral Science Foundation [2019M650421,2019M650422]
Ask authors/readers for more resources
In this paper, we demonstrate a multifunctional optofluidic (MO) lens with beam steering, which is actuated by electrowetting effect. A liquid lens chamber and a liquid prism chamber are stacked to form the MO lens. When the liquid lens chamber is actuated with voltage, the curvature of liquid-liquid interface changes accordingly and the focal length of the liquid lens can be varied. In the liquid prism chamber, a navigation sheet is just placed on the position of the liquid-liquid interface. When the liquid prism chamber is applied with voltage, the navigation sheet can be tilted to different angles in order to adjust the beam steering angle and keep high beam quality. Thereby, the MO lens has the zoom lens and the beam steering functions. The experiments show that the focal length can be tuned from -180 mm to -infinity and +infinity to 161 mm and the maximum beam tilt angle can be adjusted from 0 degrees to 22.8 degrees when the voltage is applied on one side of the electrode. The proposed MO lens can be applied in zoom imaging system, laser detecting system, and lighting system. (C) 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available