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Study on the Spatial Resolution of Imaging Technique for Absorption Loss Measurement of Optical Coatings

文献类型：期刊论文

作者Hao, Honggang1,2; Rao, Min1; Li, Bincheng2; Li, Zhenghao3
刊名INTERNATIONAL JOURNAL OF THERMOPHYSICS
出版日期2013-09-01
卷号34期号:8-9页码:1652-1660
关键词Absorption loss Beam size Optical coating Spatial resolution
英文摘要The uniformity of optical coatings becomes more and more important as large diameter optical devices are widely used. Absorption loss in optical components, particularly in optical coatings, is a limiting factor in high-power laser applications. This article analyzes the main factors, which affect the spatial resolution of three techniques for surface absorption loss measurement, including the photothermal deflection technique, the surface thermal lens technique, and the photothermal detuning technique. The influence of the size of the heating and probe beam on the photothermal detuning technique is studied in detail. Experiments are conducted to study the photothermal signal of the photothermal detuning technique for absorption measurement of the optical coating point by point. The results show that the main factors, which affect the spatial resolution of imaging measurements for absorption loss of coatings, are the heating beam size and the step accuracy of the sample translation stage. The heating and probe beam sizes has a significant impact on the application of the photothermal detuning technique. Experimental result shows that the photothermal detuning technique can be used for imaging of absorption loss measurements of optical coatings. The results provide theoretical and experimental supports for further application of the photothermal detuning technique.
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Thermodynamics ; Chemistry, Physical ; Mechanics ; Physics, Applied
研究领域[WOS]Thermodynamics ; Chemistry ; Mechanics ; Physics
收录类别SCI
语种英语
WOS记录号WOS:000325815500036
公开日期2015-12-24
源URL[http://ir.ioe.ac.cn/handle/181551/1178]  
专题光电技术研究所_光电技术研究所被WoS收录文章
作者单位1.Chongqing Univ Posts & Telecommun, Coll Opt Elect Engn, Chongqing 400065, Peoples R China
2.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Sichuan, Peoples R China
3.Chongqing Univ, Educ Minist China, Key Lab Optoelect Technol & Syst, Chongqing 400044, Peoples R China
推荐引用方式
GB/T 7714		 Hao, Honggang,Rao, Min,Li, Bincheng,et al. Study on the Spatial Resolution of Imaging Technique for Absorption Loss Measurement of Optical Coatings[J]. INTERNATIONAL JOURNAL OF THERMOPHYSICS,2013,34(8-9):1652-1660.
APA Hao, Honggang,Rao, Min,Li, Bincheng,&Li, Zhenghao.(2013).Study on the Spatial Resolution of Imaging Technique for Absorption Loss Measurement of Optical Coatings.INTERNATIONAL JOURNAL OF THERMOPHYSICS,34(8-9),1652-1660.
MLA Hao, Honggang,et al."Study on the Spatial Resolution of Imaging Technique for Absorption Loss Measurement of Optical Coatings".INTERNATIONAL JOURNAL OF THERMOPHYSICS 34.8-9(2013):1652-1660.

入库方式： OAI收割

来源：光电技术研究所

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