The Opto-mechanical System Design Of Infrared Seeker

The article has designed the opto-mechanical systems for infrared seeker, based on specific indicators requirements of a missile seeker. Providing a number of design thinking and methods available for reference for the design of opto-mechanical system for infrared seeker.In the design of the system, fully validated oxygen-free Silicon can be applied to long-wave infrared optical system. Due to small thermal coefficient of oxygen-free Silicon, which greatly reduces the difficulty of system design, but also good to simplify the structure of the optical system, with only three lenses the focal length optical system can be stabled in different temperature conditions, maturity and perfection of the preparation of oxygen-free silicon, in long-wave infrared field will have a huge application. The design of optical system structure and follow-up image stabilization system also is completed in the article. It has summarized the mechanical structure design of infrared seeker needs to pay attention to the problem, with a certain reference value and guiding significance on the design of opto-mechanical system for infrared seeker in the future...