Share Email Print
cover

Proceedings Paper

Study of characteristics of laser beam drift
Author(s): Yusheng Zhai; Zhifeng Zhang; Yang Li; Dongdong Lv; Jintao Li; Wenlong Liu; Yuling Su; Xinjie Wang
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

Laser collimation technology is widely applied in the positioning and measurement. The accuracy is affected by the laser beam drift, so laser beam drift compensation is necessary. Effective compensation depends on the characteristics analysis of laser beam drifts. Spectrums and values of noise signals caused by electronic noise, laser source, and environment, are analyzed in detail. The characteristics of various types of noise signals are gained and the effectiveness of low-pass filter and mean process are verified and compared. This study will provide support for separation of various types of signals and compensation of beam drifts.

Paper Details

Date Published: 7 August 2015
PDF: 8 pages
Proc. SPIE 9623, 2015 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Systems, 962313 (7 August 2015); doi: 10.1117/12.2193122
Show Author Affiliations
Yusheng Zhai, Zhengzhou Univ. of Light Industry (China)
Zhifeng Zhang, Zhengzhou Univ. of Light Industry (China)
Yang Li, Zhengzhou Univ. of Light Industry (China)
Dongdong Lv, Zhengzhou Univ. of Light Industry (China)
Jintao Li, Zhengzhou Univ. of Light Industry (China)
Wenlong Liu, Zhengzhou Univ. of Light Industry (China)
Yuling Su, Zhengzhou Univ. of Light Industry (China)
Xinjie Wang, Zhengzhou Univ. of Light Industry (China)


Published in SPIE Proceedings Vol. 9623:
2015 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Systems
Jigui Zhu; Hwa-Yaw Tam; Kexin Xu; Hai Xiao; Sen Han, Editor(s)

© SPIE. Terms of Use
Back to Top