| Issue |
EPJ Web Conf.
Volume 309, 2024
EOS Annual Meeting (EOSAM 2024)
|
|
|---|---|---|
| Article Number | 03008 | |
| Number of page(s) | 2 | |
| Section | Topical Meeting (TOM) 3- Optical System Design, Tolerancing and Manufacturing | |
| DOI | https://doi.org/10.1051/epjconf/202430903008 | |
| Published online | 31 October 2024 | |
https://doi.org/10.1051/epjconf/202430903008
Desensitized telescope optical design: NSOS-α case study
1 Spanò Paolo, Ph.D., I-23807 Merate (Lecco), Italy
2 Tomelleri S.r.l., I-37069 Villafranca (Verona), Italy
3 Optical Development, Sevilla, Spain
4 IDOM, Advanced Design & Analysis Dpt., 48015 Bilbao, Spain
* Corresponding author: p.spano@optical-design.it
Published online: 31 October 2024
NSOS-α is a 1.5-m aperture, F/1.55, wide field prime focus telescope for the Korea Astronomy & Space Science Institute (KASI) to discover and catalogue near-Earth asteroids, especially Potentially Hazardous Asteroids. Among the different optical designs, the current baseline is based onto a design with reduced sensitivities to both manufacturing and alignment tolerances, to optimize as-built performances instead of reducing nominal aberrations only. Different optimization techniques have been used and compared. As result, a fast and effective optimization procedure has been identified and implemented, and it will be used also during the manufacturing process to improve overall performance.
© The Authors, published by EDP Sciences, 2024
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