Flat-Top Line-Shaped Beam Shaping and System Design

In this study, the circular Gaussian spot emitted by a laser light source is shaped into a rectangular flat-top beam to improve the scanning efficiency of a selective laser sintering scanning system. A CO<sub>2</sub> laser with a power of 200 W, wavelength of 10.6 μm, and spot diameter o...

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Bibliographic Details
Main Authors: Che Liu, Yanling Guo
Format: Article
Language:English
Published: MDPI AG 2022-05-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/22/11/4199