One kind of athermalization and dual field of view optical system design
ZHANG Liang(Luoyang Electro-optical Equipment Research Institute of AVIC,Luoyang 471009,China)
An athermalization and dual field of view infrared optical system is introduced.A list of its main technical features and requirements are given.Design theory and realization method of the system are presented.Zoom theory and athermal technology are applied in this system.With only seven optical elements and one moving in it,a result of athermaliation and dual field of view optical design is achieved.The optical simulation and image evaluation are listed.
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