Polyelectrolyte Elastomer‐Based Ionotronic Electro‐Mechano‐Optical Devices

• Published in: Small (Weinheim an der Bergstrasse, Germany) p. e2502225
• Main Authors: Huang, Yuan, Zeng, Yimin, Ruan, Haowei, Zhang, Muyu, Xue, Qiqi, Zhou, Weiyu, Hong, Wei, Yang, Canhui
• Format: Journal Article
• Language: English
• Published: Germany 20.06.2025
• Subjects: electro‐mechano‐optical coupling; dielectric elastomer actuator; smart tunable lens; fresnel lens; polyelectrolyte elastomer

All‐solid electrically tunable lenses outperform rigid‐body translation‐based counterparts in compactness, lightweight, and response speed. However, the large and uneven thickness of conventional lenses exerts substantial mechanical constraints and inhomogeneous deformation. Herein, smart tunable le...