谐衍射光学元件在红外双波段反射系统中的应用  

Application of Harmonic Diffractive Optical Element in Double-spectral Infrared Reflection System

作　　者：姜成舟[1] 段萌[1] 

机构地区：[1]中国空空导弹研究院,河南洛阳471009

出　　处：《航空兵器》2007年第6期40-42,46,共4页Aero Weaponry

摘　　要：在现代军事侦察中,单一波段红外系统已不能满足全天候、高分辨率、抗干扰等要求。根据谐衍射光学基础理论,成功地将谐衍射光学元件应用到红外双波段反射系统中,使系统在两个波段内同时较好地完成了系统像差的校正,成像质量接近衍射极限,可满足更高要求的军事侦察。In modern military detection, single-spectral infrared system can not meet the detection requirements for all -weather conditions, capability of high resolution and anti-jamming. Because of this, based on the primary theoretics of harmonic diffraction optics, this paper succeeds in applying the harmonic diffractive optical element in double-spectral infrared reflection system, the emendation of system phase discrepancy is finished at the same time in two band, and the quality of imaging closed to the limit of diffraction.

关 键 词：谐衍射 光学设计 光学元件 反射系统 红外双波段 

分 类 号：TJ765.3[兵器科学与技术—武器系统与运用工程] TN214[电子电信—物理电子学]