[1]林 青,王 坤,林 灿,等.折衍混合系统在无热化设计中的应用[J].红外技术,2015,37(六):502-505.[doi:10.11846/j.issn.1001_8891.2015060012]
 LIN Qing,WANG Kun,LIN Can,et al.Hybrid Refractive/Diffractive Optics? Application in the Athermalization[J].Infrared Technology,2015,37(六):502-505.[doi:10.11846/j.issn.1001_8891.2015060012]
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折衍混合系统在无热化设计中的应用
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《红外技术》[ISSN:1001-8891/CN:CN 53-1053/TN]

卷:
37卷
期数:
2015年第六期
页码:
502-505
栏目:
出版日期:
2015-06-20

文章信息/Info

Title:
Hybrid Refractive/Diffractive Optics? Application in the Athermalization
文章编号:
1001-8891(2015)06-0502-04
作者:
?林 青王 坤林 灿魏 敏刘 倩
?中国北方车辆研究所,北京 100081
Author(s):
?LIN QingWANG KunLIN CanWEI MinLIU Qian
?China North Vehicle Research Institute,Beijing 100081,China
关键词:
红外光学系统无热化被动补偿衍射元件折衍混合光学系统
Keywords:
infrared optical systemathermalizationpassive optical athermalizationdiffractive elementhybrid refractive/diffractive optics
分类号:
TN216
DOI:
10.11846/j.issn.1001_8891.2015060012
文献标志码:
A
摘要:
?介绍了几种常见的无热化设计方法,并对衍射元件在无热化设计中的应用进行了重点分析。针对衍射元件在光学被动式消热差系统中的应用,设计了一种长波红外折衍混合消热差系统。设计的光学系统在-40℃~+70℃范围内,实现了消热差和消色差,像质较好,而且结构简单、紧凑,实用性强。
Abstract:
?This paper introduces several athermalization design methods, and the application of diffractive elements in athermalization is the focus of the analysis. For the application of diffractive elements in the optical passive athermalization, the paper designs an athermalized infrared system in long-wave with refractive and diffractive elements. The optical system realizes athermalization and achromatism, which can work stably at the temperature range from-40℃ to+70℃. The image quality of the system is better, and the structure is simple, compact and practical.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2014-12-17;修订日期:2015-3-12.
作者简介:林青(1987-),女,硕士研究生,工程师,主要研究方向为红外光学技术研究。
基金项目:国家自然科学基金项目资助课题,编号:61305018;国家自然科学基金项目资助课题,编号:70971052。
更新日期/Last Update: 2015-06-18