Analysis and discussion on processing and adjusting technology of infrared optical system

Aiming at the processing of infrared optical parts and the adjustment of infrared optical system, key links, such as surface shape change, optical axis deviation, etc and influencing factors were analyzed in detail caused by internal defects and stress of Infrared optical parts, differences in material properties and adjusting tightening force from the aspects of optical processing and opto-mechanical adjustment, whose influence on the final performance and quality of the infrared system was pointed out. On this basis, the problems existing in the current manufacturing process of the infrared optical system were sorted out, and the related technology which was needed to be carried out and the content of continuous attention were put forward to realize the refinement and parameterization of infrared system process control, and improve the manufacturing performance and quality of infrared optical system.