27 January 1989 Hill-Climbing Wavefront Correction System For Large Laser Engineering
Author Affiliations +
Abstract
A 19-element serial hill-climbing adaptive optical system is introduced. By using a 19-element deformable mirror, a detector for sharpness of the focal spot and a dither control system, it can correct static and slowly varying dynamic wavefront errors. The hill-climbing control algorithm, experimental setup and correction effect are reported. Experimental result shows that this system can be used in large laser engineering system for wavefront error compensation and far-field sharpness improvement.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Wenhan Jiang, Wenhan Jiang, Shufu Huang, Shufu Huang, Ning Ling, Ning Ling, Xubin Wu, Xubin Wu, "Hill-Climbing Wavefront Correction System For Large Laser Engineering", Proc. SPIE 0965, Current Developments in Optical Engineering III, (27 January 1989); doi: 10.1117/12.948042; https://doi.org/10.1117/12.948042
PROCEEDINGS
7 PAGES


SHARE
Back to Top