Magnetorheological finishing performance near the edge of optical apertures as a function of edge profile

James Mulherin

doi:10.1117/12.2690470

29 November 2023 Magnetorheological finishing performance near the edge of optical apertures as a function of edge profile

James Mulherin

Author Affiliations +

Proceedings Volume 12778, Optifab 2023; 1277810 (2023) https://doi.org/10.1117/12.2690470
Event: SPIE Optifab, 2023, Rochester, New York, United States

Abstract

A study was performed to investigate edge performance as a function of the mechanical edge profile. There are many edge profiles to consider. A baseline set of curved, straight and corner edge profiles was chosen for MRF finishing and analysis. Each sample edge profile was subjected to a series of uniform removal MRF finishing runs, only considered the leading edge. The results of this study provide a starting point for further investigation and mitigation of edge effects for different profiles during MRF finishing.

Conference Presentation

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

James Mulherin "Magnetorheological finishing performance near the edge of optical apertures as a function of edge profile", Proc. SPIE 12778, Optifab 2023, 1277810 (29 November 2023); https://doi.org/10.1117/12.2690470

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