Thermal design and verification of transmission filter for wide angle aurora imager

	Thermal design and verification of transmission filter for wide angle aurora imager
	Yang H.-B.; Chen L.-H.; Li Y.; Liu H.-W.; He F.
	2014
发表期刊	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
ISSN	ISBN/1004924X
卷号	22 期号:11 页码:3019-3027
摘要	According to the demands of a Wide Angle Aurora Imager (WAAI) for its optical system in temperature, the thermal design and related test of a high temperature transmission filter in the imager were performed. The optical-mechanical structure of the imager was introduced, especially the transmission filter component. Then, based on establishing a equation set for conducting and radiating thermal resistance, the thermal resistance and its effect factors in the overall heat transfer path from the transmission filter to optical bench were analyzed. Furthermore, the effect factors on the thermal resistance were taken as design variables and the sensitive variables on the barrel temperature were analyzed. Finally, the thermal design of the space optical system was implemented depending on the above analysis result. Experimental results indicate that the filter average temperature reach 105.8 and 138.2, respectively, the control temperature accuracy is less than 2.5 and the temperature stability is less than 0.75/min under the cold and hot extreme cases. The temperature indexes of the mirrors and detector window also satisfy the design demands. It concludes that the design method based on thermal resistance and temperature sensitivity analysis could find the sensitive design variables rapidly, reduce the blindness during thermal design. Moreover, the thermal design of the space high temperature transmission filter satisfies the optical requirement and effectively maintains the temperature difference between transmission filters and mirrors.
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/44466
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Yang H.-B.,Chen L.-H.,Li Y.,et al. Thermal design and verification of transmission filter for wide angle aurora imager[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2014,22(11):3019-3027.
APA	Yang H.-B.,Chen L.-H.,Li Y.,Liu H.-W.,&He F..(2014).Thermal design and verification of transmission filter for wide angle aurora imager.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,22(11),3019-3027.
MLA	Yang H.-B.,et al."Thermal design and verification of transmission filter for wide angle aurora imager".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 22.11(2014):3019-3027.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
广角极光成像仪滤光片的热设计及试验.pd（1551KB）			开放获取	CC BY-ND	浏览下载