Mechanical interleaving assembly of TDICCD focal plane for space camera

Xing-Xiang Zhang; Jian-Yue Ren

doi:10.1117/12.666873

9 December 2005 Mechanical interleaving assembly of TDICCD focal plane for space camera

Xing-Xiang Zhang, Jian-Yue Ren

Proceedings Volume 6024, ICO20: Optical Devices and Instruments; 60241R (2005) https://doi.org/10.1117/12.666873
Event: ICO20:Optical Devices and Instruments, 2005, Changchun, China

Abstract

TDICCD assembly is a major method of acquiring wide field for space camera. For the demand of space camera's wide view field and high resolution, the technique of mechanical interleaving assembly is discussed. Its principle, method of adjusting and testing as well as the structure of focal plane are described. Using mechanical tangent-screws adjusting method, the assembly with TDI CCDs for wide field space camera focal plane is finished on the facility which is composed of a long work-distance microscope and a negative pressure and adsorption guide apparatus. The assembly length of TDICCD focal plane for wide field space camera reaches 560mm, and the measuring error is not more than 3.2μm, the mechanical interleaving assembly method has effect of zero clearance and can achieve good image quality.

Citation Download Citation

Xing-Xiang Zhang and Jian-Yue Ren "Mechanical interleaving assembly of TDICCD focal plane for space camera", Proc. SPIE 6024, ICO20: Optical Devices and Instruments, 60241R (9 December 2005); https://doi.org/10.1117/12.666873

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