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Proceedings Paper

The design of laser scanning galvanometer system
Author(s): Xiaoling Sun; Bin Zhou; Weihao Xie; Yuangeng Zhang
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Paper Abstract

In this paper, we designed the laser scanning galvanometer system according to our requirements. Based on scanning range of our laser scanning galvanometer system, the design parameters of this system were optimized. During this work, we focused on the design of the f-θ field lens. An optical system of patent lens in the optical manual book, which had three glasses structure, was used in our designs. Combining the aberration theory, the aberration corrections and image quality evaluations were finished using Code V optical design software. An optimum f-θ field lens was designed, which had focal length of 434 mm, pupil diameter of 30 mm, scanning range of 160 mm × 160 mm, and half field angle of 18°×18°. At the last, we studied the influences of temperature changes on our system.

Paper Details

Date Published: 19 February 2015
PDF: 9 pages
Proc. SPIE 9449, The International Conference on Photonics and Optical Engineering (icPOE 2014), 94492J (19 February 2015); doi: 10.1117/12.2082774
Show Author Affiliations
Xiaoling Sun, Shandong Academy of Sciences (China)
Bin Zhou, Shandong Academy of Sciences (China)
Weihao Xie, Shandong Academy of Sciences (China)
Yuangeng Zhang, Shandong Academy of Sciences (China)

Published in SPIE Proceedings Vol. 9449:
The International Conference on Photonics and Optical Engineering (icPOE 2014)
Ailing Tian; Anand Asundi; Weiguo Liu; Chunmin Zhang, Editor(s)

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