Share Email Print

Proceedings Paper

Precision optics manufacturing using magnetorheological finishing (MRF)
Author(s): Donald Golini
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

Magnetorheological finishing (MRF) is an innovative and powerful new polishing technology for fine figuring of high precision glass optics. MRF may be used to improve precision ground or polished lenses into optics having figure accuracy of better than (lambda) /20 p-v in a matter of minutes. The technique works extremely well for high precision flats and spheres, but its ability to produce high precision glass aspheres reliably, reproducibly, and affordably is its greatest contribution.

Paper Details

Date Published: 6 September 1999
PDF: 8 pages
Proc. SPIE 3739, Optical Fabrication and Testing, (6 September 1999); doi: 10.1117/12.360131
Show Author Affiliations
Donald Golini, QED Technologies (United States)

Published in SPIE Proceedings Vol. 3739:
Optical Fabrication and Testing
Roland Geyl; Jonathan Maxwell, Editor(s)

© SPIE. Terms of Use
Back to Top
Sign in to read the full article
Create a free SPIE account to get access to
premium articles and original research
Forgot your username?