Share Email Print
cover

Proceedings Paper

Study on the influence factors of the mid-spatial-frequency wavefront PSD1 error for large-aperture mirrors
Author(s): Jin Luo; Qian Wu; Feng Pan; Yaowei Wei
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

With the progress of high power laser system, the specifications of the large-aperture optics on the low-spatial-frequency wavefront, mid-spatial-frequency wavefront, high-spatial-frequency wavefront all meet stricter requirements. To the mid-spatial-frequency wavefront, it has been researched less than others. The influence factors of the mid-spatial-frequency wavefront PSD1 error for large-aperture mirrors are analyzed in this work. The results show that the influence factors of the mid-spatial-frequency wavefront is different with the low-spatial-frequency wavefront. PV error depends on the peak and vale of film surface,Grms error is affected by the big amplitude wave of film surface, and PSD1 error is mainly caused by the small frequency wave of film surface. So it is the key to controlling the PSD1 error for large-aperture mirrors that reducing small frequency wave of film surface.

Paper Details

Date Published: 8 March 2017
PDF: 5 pages
Proc. SPIE 10255, Selected Papers of the Chinese Society for Optical Engineering Conferences held October and November 2016, 1025516 (8 March 2017); doi: 10.1117/12.2266535
Show Author Affiliations
Jin Luo, Chengdu Fine Optic Engineering Research Ctr. (China)
Qian Wu, Chengdu Fine Optic Engineering Research Ctr. (China)
Feng Pan, Chengdu Fine Optic Engineering Research Ctr. (China)
Yaowei Wei, Chengdu Fine Optic Engineering Research Ctr. (China)


Published in SPIE Proceedings Vol. 10255:
Selected Papers of the Chinese Society for Optical Engineering Conferences held October and November 2016
Yueguang Lv; Jialing Le; Hesheng Chen; Jianyu Wang; Jianda Shao, Editor(s)

© SPIE. Terms of Use
Back to Top