Paper
5 November 2020 Optical design of space debris detection system with wide field of view
Author Affiliations +
Proceedings Volume 11570, AOPC 2020: Telescopes, Space Optics, and Instrumentation; 1157004 (2020) https://doi.org/10.1117/12.2574684
Event: Applied Optics and Photonics China (AOPC 2020), 2020, Beijing, China
Abstract
At present, the frequency of human space activities continues to increase, resulting in more and more space debris, which poses a great threat to the working satellite. The collision of debris and satellites may cause abnormal operation of the satellite or even complete damage. Based on the 3u cubic satellite platform, this paper has designed a miniaturized visible light detection system with a full field of view of 12° (9°×7°). the wavelength band of the system is 450 ~ 800nm, the pixel size of the detector is 5μm, the entrance pupil diameter is 60mm, the system focal length is 150mm, the detection system is composed of 8 lenses. Using optical design software to evaluate the image quality of the optical system, the results show that the diffusion spots in each field of view are approximately circular, the maximum RMS radius is less than 7.4 μm, and the energy distribution in each field of view is more than 80% within 3 × 3 pixels, field curvature, distortion all meet the requirements of the detection system. Finally, the tolerance analysis results show that the design has good imaging quality and meets the system performance requirements and machining requirements. The visible light detection system has a large field of view, light weight, low processing cost and high energy concentration. and can meet the demand for space debris detection in Earth orbit.
© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Gengyao Zhang, Xuewu Fan, Zixuan Ma, and Guang Qin "Optical design of space debris detection system with wide field of view", Proc. SPIE 11570, AOPC 2020: Telescopes, Space Optics, and Instrumentation, 1157004 (5 November 2020); https://doi.org/10.1117/12.2574684
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Target detection

Tolerancing

Imaging systems

Satellites

Astronomical imaging

Lenses

Monochromatic aberrations

RELATED CONTENT

Tolerances in panoramic lenses
Proceedings of SPIE (September 08 2014)
Planar diffractive imaging element design
Proceedings of SPIE (November 11 1999)
Design of all reflective zoom optical system of wide field...
Proceedings of SPIE (November 26 2012)
How to design and tolerance with GRADIUM glass
Proceedings of SPIE (September 21 1998)
Dual-band imaging system and fusion technology
Proceedings of SPIE (August 19 1998)
Applications Of Ophthalmic Optics
Proceedings of SPIE (June 13 1989)

Back to Top