Design of optical-mechanical system of compact space infrared camera

Dewei Sun; Guoliang Tian; Shicheng Cui

doi:10.1117/12.2586489

12 March 2021 Design of optical-mechanical system of compact space infrared camera

Dewei Sun, Guoliang Tian, Shicheng Cui

Proceedings Volume 11763, Seventh Symposium on Novel Photoelectronic Detection Technology and Applications; 1176336 (2021) https://doi.org/10.1117/12.2586489
Event: Seventh Symposium on Novel Photoelectronic Detection Technology and Application 2020, 2020, Kunming, China

Abstract

The task of the infrared remote camera optical-mechanical system is to integrate the various parts of the camera into a whole and provide them with a stable and reliable working platform. Considering that the system must experience harsh vibration and high-low temperature environment during satellite launch and in-orbit operation, the structural design must be high rigidity, high strength, and low weight. The overall technical plan of the optical-mechanical system according to the technical index requirements required by the overall system is completed and the design ideas and implementation points of the key components is elaborated. The focus is on the application of graphite fiber reinforced aluminum-based composite materials in the structure of the lens barrel and the magnetic lock-torque device control technology of the moving parts in the calibration mechanism. Related technology can be applied to the development of other compact infrared cameras.

Citation Download Citation

Dewei Sun, Guoliang Tian, and Shicheng Cui "Design of optical-mechanical system of compact space infrared camera", Proc. SPIE 11763, Seventh Symposium on Novel Photoelectronic Detection Technology and Applications, 1176336 (12 March 2021); https://doi.org/10.1117/12.2586489

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