The focal plane of a large and wide space camera usually adopts the form of multi-slice detector spli-cing.In this paper,the accuracy of optical splicing focal plane splitter is studied.By analyzing the assembly accura-cy of the spectroscope,a mathematical model is established and analyzed.The results show that the method is feasi-ble,it can ensure the assembling error of CCD and mechanical reference,and solve the stress problem between CCD and circuit board.
关键词
焦面拼接/分光镜/角度和位置/高精度
Key words
optical splicing/spectroscope alignment/angle and position/high-precision