Rapid Fabrication of Large-Area Concave Microlens Array on ZnSe

A rapid and single-step method for the fabrication of a zinc selenide (ZnSe) concave microlens array through the high-speed line-scanning of a femtosecond laser pulse is presented. Approximately 1.1 million microlenses, with minimized volume and high transparency at wavelengths between approximately...

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Bibliographic Details
Published in:	Micromachines
Main Authors:	Fan Zhang, Qing Yang, Hao Bian, Xun Hou, Feng Chen
Format:	Article
Language:	English
Published:	MDPI AG 2021-04-01
Subjects:	infrared optics femtosecond laser microlens array ZnSe
Online Access:	https://www.mdpi.com/2072-666X/12/4/458

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