Fabrication of Random Microlens Array for Laser Beam Homogenization with High Efficiency

Fabrication of Random Microlens Array for Laser Beam Homogenization with High Efficiency

The miniaturized and integrated microlens array (MLA) can effectively achieve the beam homogenization, compactness and miniaturization of laser systems. When the high-coherence laser beam is homogenized by means of using the MLA, interference fringes will occur in the homogenized light spot due to t...

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Bibliographic Details
Main Authors: Li Xue, Yingfei Pang, Wenjing Liu, Liwei Liu, Hui Pang, Axiu Cao, Lifang Shi, Yongqi Fu, Qiling Deng
Format: Article
Language:English
Published: MDPI AG 2020-03-01
Series:Micromachines
Subjects:
chemical etching
random microlens array
beam homogenization
laser
Online Access:https://www.mdpi.com/2072-666X/11/3/338

Internet

https://www.mdpi.com/2072-666X/11/3/338

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