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红外遥感器光学参数选择研究
引用本文:惠彬, 李景镇, 吴庆阳. 红外遥感器光学参数选择研究[J]. 红外技术, 2006, 28(11): 621-624. DOI: 10.3969/j.issn.1001-8891.2006.11.001
作者姓名:惠彬  李景镇  吴庆阳
作者单位:深圳大学电子科学与技术学院,深圳,510068;深圳大学电子科学与技术学院,深圳,510068;深圳大学电子科学与技术学院,深圳,510068
摘    要:研究了应用于红外光学遥感器的大口径RC光学系统的视场校正镜设计与主镜F#之间的关系,以及后工作距与主镜F#之间的关系.对五种不同主镜F#的RC加校正镜系统进行计算比较,结果表明在像质优良的前提下,主镜F#减小,系统后工作距缩短,视场校正镜越难于设计.

关 键 词:RC光学系统  视场校正镜  光学设计  主镜F#
文章编号:1001-8891(2006)11-0621-04
收稿时间:2006-04-14
修稿时间:2006-04-14

Research on the Field Corrector of The Large Aperture RC Optical System
HUI Bin, LI Jing-zhen, WU Qing-yang. Research on the Field Corrector of The Large Aperture RC Optical System[J]. Infrared Technology , 2006, 28(11): 621-624. DOI: 10.3969/j.issn.1001-8891.2006.11.001
Authors:HUI Bin  LI Jing-zhen  WU Qing-yang
Affiliation:College of Electronic and Science Technology, Shenzhen University, Shenzhen 510068, China;
Abstract:In order to enlarge the effective field, field correctors were introduced into the R-C system. The relationship among the field corrector, focal ratio of the primary mirror and the back focal length are discussed. Five sets of correctors were designed for various F# of the primary mirror of the RC system: F/1.1, F/1.5, F/1.8, F/2, F/2.5. The results show that with the decrease of the focal ratio of the primary the design difficulty of the field corrector shall be increased.
Keywords:R-C optical system   field corrector   optical system design   focal ratio of primary
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