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Microlenses arrays: Fabrication, materials, and applications
Shuxiang Cai1, Yalin Sun1, Honghui Chu1
1School of Electromechanical and Automotive Engineering, Yantai University, Yantai, China.
Microscopy Research and Technique
|May 14, 2021
Summary
This review explores microlens fabrication technologies, detailing various methods, materials, and applications. It highlights current limitations and future prospects for advanced optical element manufacturing.
Area of Science:
- Optics and Photonics
- Materials Science
Background:
- Microlenses are crucial optical components in diverse systems.
- Existing fabrication methods have limitations impacting performance and scalability.
Purpose of the Study:
- To comprehensively review microlens manufacturing technologies.
- To analyze direct and indirect fabrication approaches.
- To discuss materials and applications.
Main Methods:
- Review of existing literature on microlens fabrication.
- Analysis of direct fabrication techniques (e.g., photolithography, laser ablation).
- Analysis of indirect fabrication techniques (e.g., molding, self-assembly).
Main Results:
- Identified advantages and disadvantages of various microlens fabrication methods.
- Cataloged commonly used materials for microlens production.
- Detailed diverse applications of microlenses across different fields.
Conclusions:
- Microlens fabrication technology is advancing but faces challenges.
- Future development requires innovation in methods and materials.
- Optimized fabrication is key for next-generation optical systems.
