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Proceedings Paper

Aspheric testing using null mirrors
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Paper Abstract

Some simple methods for calculating the radii of curvature of the null mirrors for a given Ritchey-Chretein system are described. The cases considered include the null for the concave primary, the null for the convex secondary, and examples of unobscured design, on-axis design, and off-axis design.

Paper Details

Date Published: 1 January 1991
PDF: 8 pages
Proc. SPIE 1332, Optical Testing and Metrology III: Recent Advances in Industrial Optical Inspection, (1 January 1991); doi: 10.1117/12.51063
Show Author Affiliations
Murty V. Mantravadi, Northrop Corp. (United States)
Vas Kumar, Northrop Corp. (United States)
Robert J. von Handorf, Northrop Corp. (United States)


Published in SPIE Proceedings Vol. 1332:
Optical Testing and Metrology III: Recent Advances in Industrial Optical Inspection
Chander Prakash Grover, Editor(s)

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