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《Infrared》 2015-03
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On the Normalized Coefficients in the Athermalization of Infrared Optical System

WANG Yi-feng;LIU Ping;Kunming Institute of Physics;  
The influence of temperature variation on the imaging effectiveness of a lens is called thermal dispersion.To make a lens have stable imaging quality in a certain temperature range,usually some compensation measures for at hennalization should be taken.Normalized coefficients are the important parts of an athermal mathematical model.The concepts of normalized coefficients and their application in athennal technologies arc discussed.The development ideas and trends of athermal technologies for infrared optical systems are presented on the basis of the related papers published in China.
【CateGory Index】: TN216
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