Elimination of linear astigmatism in off-axis three-mirror telescope and its applications

Seunghyuk Chang

doi:10.1117/12.2023433

26 September 2013 Elimination of linear astigmatism in off-axis three-mirror telescope and its applications

Seunghyuk Chang

Proceedings Volume 8860, UV/Optical/IR Space Telescopes and Instruments: Innovative Technologies and Concepts VI; 88600U (2013) https://doi.org/10.1117/12.2023433
Event: SPIE Optical Engineering + Applications, 2013, San Diego, California, United States

Abstract

A simple closed-form equation for the elimination of linear astigmatism in off-axis three-mirror telescope and imaging system is presented. Several practical design examples of telescope and auxiliary optics based on the equation are also presented and compared to the similar designs reported previously.

Citation Download Citation

Seunghyuk Chang "Elimination of linear astigmatism in off-axis three-mirror telescope and its applications", Proc. SPIE 8860, UV/Optical/IR Space Telescopes and Instruments: Innovative Technologies and Concepts VI, 88600U (26 September 2013); https://doi.org/10.1117/12.2023433

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