针对现有扫描系统线偏振灵敏度较大和线偏振灵敏度随扫描角度的变化而变化的特点，提出一种扫描系统新的设计方案。它可以在低线偏振及灵敏度的基础上，在一定程度上降低扫描角对系统线偏振灵敏度的影响。
The linear polarization sensitivity of existing scanning systems is comparatively high and changes with the scanning angle. To overcome the above shortcomings, a new design of scanning system was given. It can reduce the effect of the scanning angle on the linear polarization sensitivity while keeping low linear polarization sensitivity.
宋宁 殷宗敏.扫描系统的减偏设计[J].红外与毫米波学报,2002,21(2):148~150]. SONG Ning YIN Zong Min. DEPOLARIZATION DESIGN OF SCANNING SYSTEM[J]. J. Infrared Millim. Waves,2002,21(2):148~150.]
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