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Proceedings Paper

Optimization of the space-borne Infrared optical system by tolerance sensitivity analysis
Author(s): Jinsuk Hong; Kyoungmuk Lee; Youngsoo Kim; Su Seong Jeong; Jeeyeon Yoon; Dai Ho Ko; Eung-shik Lee
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Paper Abstract

To assemble and align the optical system, it is required to minimize the sensitivity of the optical system while maximizing the performance. However, sensitivity increases as the performance is optimized. To balance the sensitivity and performance, an efficient sensitivity analysis method is established to confirm the sensitivity right after the optical design is complete. The simplified analysis method reduces the individual analysis time to 1/5 of the full analysis. As a result, the final performance met the requirement and the sensitivity was minimized reducing the complexity and time of the final design process to 1/5 compared to the previous program.

Paper Details

Date Published: 19 November 2019
PDF: 5 pages
Proc. SPIE 11185, Optical Design and Testing IX, 111850Z (19 November 2019); doi: 10.1117/12.2537085
Show Author Affiliations
Jinsuk Hong, Hanwha Systems Co., Ltd. (Korea, Republic of)
Yonsei Univ. (Korea, Republic of)
Kyoungmuk Lee, Hanwha Systems Co., Ltd. (Korea, Republic of)
Youngsoo Kim, Hanwha Systems Co., Ltd. (Korea, Republic of)
Su Seong Jeong, Hanwha Systems Co., Ltd. (Korea, Republic of)
Jeeyeon Yoon, KARI (Korea, Republic of)
Dai Ho Ko, KARI (Korea, Republic of)
Eung-shik Lee, KARI (Korea, Republic of)

Published in SPIE Proceedings Vol. 11185:
Optical Design and Testing IX
Yongtian Wang; Pablo Benítez; Osamu Matoba, Editor(s)

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