Share Email Print
cover

Proceedings Paper

Optical system design of dual-spectrum autocollimator
Author(s): Yongjing Wei; Yiming Wu; Maosen Xiao; Weiguo Lu
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

The optical system design of a new dual-spectrum autocollimator which can measure two different spatial azimuths simultaneously is proposed. According to the principle of dual-spectrum autocollimator, ZEMAX software is used to design and optimize the optical system. Since two light sources with different wavelength are used in the autocollimator, chromatic aberration is required to reduce off in the optical system design. The experimental results demonstrate that the measuring range of the dual-spectrum autocollimator is up to ±30', the deviation is less than 1″, and the resolution can reach 0.1". The designed autocollimator can simultaneously measure two different azimuths fastly and accurately.

Paper Details

Date Published: 15 October 2015
PDF: 7 pages
Proc. SPIE 9676, AOPC 2015: Optical Design and Manufacturing Technologies, 96760Y (15 October 2015); doi: 10.1117/12.2200976
Show Author Affiliations
Yongjing Wei, Xi’an Institute of Optics and Precision Mechanics (China)
Univ. of Chinese Academy of Sciences (China)
Yiming Wu, Xi'an Institute of Optics and Precision Mechanics (China)
Maosen Xiao, Xi'an Institute of Optics and Precision Mechanics (China)
Weiguo Lu, Xi'an Institute of Optics and Precision Mechanics (China)


Published in SPIE Proceedings Vol. 9676:
AOPC 2015: Optical Design and Manufacturing Technologies
Lin Li; Kevin P. Thompson; Ligong Zheng, Editor(s)

© SPIE. Terms of Use
Back to Top