Electrohydrodynamically Printed Microlens Arrays with the High Filling Factor near 90%

Electrohydrodynamically Printed Microlens Arrays with the High Filling Factor near 90%

Microlens arrays (MLAs) are essential for light collection, extraction, and high-resolution imaging. However, most reported MLAs have a limited filling factor. Here, we demonstrate MLAs using three different UV-curing optical adhesives based on the electrohydrodynamic inkjet (E-jet) printing techniq...

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Bibliographic Details
Main Authors: Linkun Zhong, Weixuan Liu, Hongbo Gong, Ye Li, Xueqian Zhao, Delai Kong, Qingguo Du, Bing Xu, Xiaoli Zhang, Yan Jun Liu
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Photonics
Subjects:
microlens array
E-jet printing
filling factor
numerical aperture
Online Access:https://www.mdpi.com/2304-6732/12/5/446
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