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Optical Engineering

Four-mirror optical system for large telescopes
Author(s): Jose M. Sasian
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Paper Abstract

The analysis of a plane symmetric, four-mirror optical system that has a real pupil to accomplish passive or active wavefront correction is presented. Several system solutions are possible, but the emphasis of the analysis is given to those that might simplify the fabrication of a large telescope.

Paper Details

Date Published: 1 October 1990
PDF: 5 pages
Opt. Eng. 29(10) doi: 10.1117/12.55714
Published in: Optical Engineering Volume 29, Issue 10
Show Author Affiliations
Jose M. Sasian, AT&T Bell Labs. (United States)

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