Using the equivalent stress to analyze the effect of temperature change on surface accuracy of the bonded mirror

	Using the equivalent stress to analyze the effect of temperature change on surface accuracy of the bonded mirror
	Li, W.-J.; S.-X. Wang; Q.-Q. Mu; C.-L. Yang; Z.-L. Cao and L. Xuan
	2015
发表期刊	Guangzi Xuebao/Acta Photonica Sinica
卷号	44 期号:12
摘要	The equivalent stress method was proposed to analyze the surface change of the mirror under the temperature change. The forced displacement restrain was applied on the bonded position of the mirror to ensure the mirror suffer the equivalent stress compared with the heat stress. The surface change of the mirror under the action of the forced displacement was consistent to the one under the action of the temperature change. A bonded experiment to the mirror whose diameter is 70 mm and thickness is 15 mm and surface accuracy of the mirror is measured by the fine ZYGO interferometer in different temperatures. It is indicated that when the temperature descended from 20 to 16, the mirror surface change of the Peak to Valley(PV) and Root Mean Square(RMS) are 0.005 and 0.002, while the simulation change of the PV and RMS are 0.004 and 0.002. When the temperature increased from 20 to 30, the mirror surface change of the PV and RMS are 0.013 and 0.006. The simulation change of the PV and RMS are 0.012 and 0.004. The experimental result agrees with the simulation basically, which illustrate the equivalent stress method based on the forced displacement restrain can express the effect of the temperature change on the surface accuracy change of the mirror perfectly. 2015, Chinese Optical Society. All right reserved.
文章类型	期刊论文
收录类别	EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/56232
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Li, W.-J.,S.-X. Wang,Q.-Q. Mu,et al. Using the equivalent stress to analyze the effect of temperature change on surface accuracy of the bonded mirror[J]. Guangzi Xuebao/Acta Photonica Sinica,2015,44(12).
APA	Li, W.-J.,S.-X. Wang,Q.-Q. Mu,C.-L. Yang,&Z.-L. Cao and L. Xuan.(2015).Using the equivalent stress to analyze the effect of temperature change on surface accuracy of the bonded mirror.Guangzi Xuebao/Acta Photonica Sinica,44(12).
MLA	Li, W.-J.,et al."Using the equivalent stress to analyze the effect of temperature change on surface accuracy of the bonded mirror".Guangzi Xuebao/Acta Photonica Sinica 44.12(2015).

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
用等效应力法分析温度变化对胶粘反射镜面形（1207KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览下载