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Optical-driven miniature robots: driving mechanism, applications and future trends
Xiaowen Wang1, Sen Jia1, Yingnan Gao1
1School of Mechanical and Electrical Engineering, Yantai Institute of Technology, Yantai 264005, China. wangxiaowen@yitsd.edu.cn.
Lab on a Chip
|August 14, 2025
Summary
Optical-driven miniature robots offer precise, non-contact micro-scale task completion. This review explores their mechanisms, control, and applications, highlighting future development trends for these advanced robots.
Area of Science:
- Robotics
- Micro-robotics
- Optics
Background:
- Miniature robots perform complex micro-scale tasks with applications in biomedicine and environmental monitoring.
- Light, a renewable energy source, is crucial for energy and information transmission.
- Advancements in beam modulation and optical microscopy have propelled optical-driven miniature robots to prominence.
Purpose of the Study:
- To review the driving mechanisms of optical-driven miniature robots.
- To summarize progress in their driving control and application capabilities.
- To discuss future development trends and interdisciplinary integration.
Main Methods:
- Review of existing literature on optical-driven miniature robots.
- Analysis of driving mechanisms, control strategies, and application examples.
- Exploration of future research directions and technological advancements.
Main Results:
- Optical-driven miniature robots offer programmable, high-resolution, non-contact, precise, and biocompatible operation.
- Significant progress has been made in controlling these robots and expanding their application scope.
- The review consolidates current knowledge and identifies key areas for future research.
Conclusions:
- Optical-driven miniature robots represent a significant advancement in micro-robotics.
- Further development hinges on interdisciplinary collaboration and technological innovation.
- These robots hold immense potential for future applications across various scientific and industrial fields.
