27 May 1982 Coarse Aspheric Metrology
Author Affiliations +
Proceedings Volume 0330, Optical Systems Engineering II; (1982) https://doi.org/10.1117/12.934261
Event: 1982 Los Angeles Technical Symposium, 1982, Los Angeles, United States
Precision scanning of fringes between a concave test plate and a convex aspheric mirror brought the mirror from a sphere to within λ/4 of its final figure. This was achieved while maintaining control of the vertex radius. Description of hardware and data reduction techniques will be presented.
© (1982) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Evan Stryjewski, Evan Stryjewski, Audrey Michaelis, Audrey Michaelis, } "Coarse Aspheric Metrology", Proc. SPIE 0330, Optical Systems Engineering II, (27 May 1982); doi: 10.1117/12.934261; https://doi.org/10.1117/12.934261


8m Class Primary: Figuring, Testing, Handling
Proceedings of SPIE (April 13 1989)
Polishing And Aspherizing A 1.8-m f/2.7 Paraboloid
Proceedings of SPIE (January 29 1989)
ASPHERO5 - rapid fabrication of precise aspheres
Proceedings of SPIE (October 19 2005)
Subaperture approaches for asphere polishing and metrology
Proceedings of SPIE (February 10 2005)

Back to Top