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Proceedings Paper

Graphic distortion in a laser scanning system
Author(s): Jianhua Yu; Ming Jiang; Xiaoling Luo; Junlin Qiu; Jingzhen Li
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Paper Abstract

Based on the mathematical analysis for optics of the laser scanning system, the mechanisms of the graphic distortion in the laser display has been studied. After considering the beam trace from image plan to galvanometer, a relation between the image points on the screen and the scan angles was built. Thus, it has been able to rectify the scanning linear distortion and pincushion error by computer software effectively.

Paper Details

Date Published: 8 September 1999
PDF: 4 pages
Proc. SPIE 3862, 1999 International Conference on Industrial Lasers, (8 September 1999); doi: 10.1117/12.361167
Show Author Affiliations
Jianhua Yu, Shenzhen Univ. (China)
Ming Jiang, Huazhong Univ. of Science and Technology (China)
Xiaoling Luo, Shenzhen Univ. (China)
Junlin Qiu, Huazhong Univ. of Science and Technology (China)
Jingzhen Li, Shenzhen Univ. (China)

Published in SPIE Proceedings Vol. 3862:
1999 International Conference on Industrial Lasers
Fuxi Gan; Horst Weber; Zaiguang Li; Qingming Chen, Editor(s)

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