Researching | Ultra-wide varifocal imaging with selectable region of interest capacity using Alvarez lenses actuated by a dielectric elastomer

Photonics Research, Volume. 10, Issue 7, 1543(2022)

Ultra-wide varifocal imaging with selectable region of interest capacity using Alvarez lenses actuated by a dielectric elastomer

Qun Hao^1,2, Chuanxun Chen¹, Jie Cao^1,2, Zhikuo Li¹, and Yang Cheng^1,2、*

Author Affiliations

¹Key Laboratory of Biomimetic Robots and Systems, Ministry of Education, Beijing Institute of Technology, Beijing 100081, China

²Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing 314003, China

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Supplementary Materials

Visualization 1 | The focal length measurement process of the varifocal component based on the Alvarez lenses

Visualization 2 | Demonstration of adaptive focusing by viewing three tissue sections placed at different distances from the proposed varifocal component

Visualization 3 | The selectable region of interest capacity of the proposed ultra-wide varifocal imaging system

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Qun Hao, Chuanxun Chen, Jie Cao, Zhikuo Li, Yang Cheng, "Ultra-wide varifocal imaging with selectable region of interest capacity using Alvarez lenses actuated by a dielectric elastomer," Photonics Res. 10, 1543 (2022)

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Paper Information

Category: Imaging Systems, Microscopy, and Displays

Received: Jan. 31, 2022

Accepted: May. 9, 2022

Published Online: Jun. 8, 2022

The Author Email: Yang Cheng (yangcheng2007@163.com)

DOI:10.1364/PRJ.455331

Topics

laser devices and laser physics

Lasers and Laser Optics

laser manufacturing

Instrumentation, Measurement and Metrology