Optimization of the space-borne Infrared optical system by tolerance sensitivity analysis

Jinsuk Hong; Kyoungmuk Lee; Youngsoo Kim; Su Seong Jeong; Jeeyeon Yoon; Dai Ho Ko; Eung-shik Lee

doi:10.1117/12.2537085

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19 November 2019 Optimization of the space-borne Infrared optical system by tolerance sensitivity analysis

Jinsuk Hong, Kyoungmuk Lee, Youngsoo Kim, Su Seong Jeong, Jeeyeon Yoon, Dai Ho Ko, Eung-shik Lee

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Proceedings Volume 11185, Optical Design and Testing IX; 111850Z (2019) https://doi.org/10.1117/12.2537085
Event: SPIE/COS Photonics Asia, 2019, Hangzhou, China

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.

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Jinsuk Hong, Kyoungmuk Lee, Youngsoo Kim, Su Seong Jeong, Jeeyeon Yoon, Dai Ho Ko, and Eung-shik Lee "Optimization of the space-borne Infrared optical system by tolerance sensitivity analysis", Proc. SPIE 11185, Optical Design and Testing IX, 111850Z (19 November 2019); https://doi.org/10.1117/12.2537085

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