| 衍射光学元件热稳定性的分析 |
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| 引用本文： | 郭晴,王汝笠,裴云天,严义埙.衍射光学元件热稳定性的分析[J].光子学报,1999,28(5):463-466. |
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| 作者姓名： | 郭晴 王汝笠 裴云天 严义埙 |
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| 作者单位： | 中国科学院上海技术物理研究所光电工程研究中心,上海,200083 |
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| 摘 要： | 本文对折射元件和衍射元件的温度特性进行了分析,建立了透镜焦距和衍射效率随环境温度的变化关系,通过施密特红外望远镜系统的设计,比较了折射非球面与衍射光学校正板的温度特性对系统光学传递函数的影响,结果表明衍射光学元件具有较好的热稳定性.
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| 关 键 词： | 衍射元件 热稳定性 焦距 衍射效率 光学传递函数 |
| 收稿时间： | 1998-04-21 |
| 修稿时间： | 1998-04-21 |
ANALYSIS IN THERMAL STABILITY OF DIFFRACTIVE LENS |
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| Guo Qing,Wang Ruli,Pei Yuntian,Yan Yixun.ANALYSIS IN THERMAL STABILITY OF DIFFRACTIVE LENS[J].Acta Photonica Sinica,1999,28(5):463-466. |
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| Authors: | Guo Qing Wang Ruli Pei Yuntian Yan Yixun |
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| Institution: | Optronic Engineering Research Center, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083 China |
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| Abstract: | In this paper the
thermal properties of refractive and diffractive lenses are analyzed. Behaviors of focal length and
diffraction efficiency of several kinds of lenses are described.Comparison are made between
refraction and diffraction correctors to show temperature influence on optical system.It is evident
that the thermal stableness of diffractive optics is satisfy. |
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| Keywords: | Diffractive lens Thermal stability |
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