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Transmittance measurements of laser components using a combination of cavity ring-down and photometry
Cui, H.1,2; Han, Y.2; Gao, C.1; Wang, Y.1; Li, B.1,2; Li, B. (bcli@uestc.edu.cn)
Volume9632
Pages96321P
2015
Language英语
ISSN0277-786X
DOI10.1117/12.2197779
Indexed BySCI ; Ei
Subtype会议论文
AbstractA combined cavity ring-down (CRD) and photometry technique is employed to measure the transmittance of optical laser components in a range extending from below 0.01% to over 99.99%. In this combined technique, the conventional photometric configuration is used to measure, by ratioing the transmitted light power to the input power, the transmittance ranging from below 0.01% to over 99% with a typical relative uncertainty below 0.3%, and the CRD configuration is used to measure the transmittance higher than 99% with an uncertainty below 0.01%. Eight test samples with transmittance in the range of nearly 99.99% to approximately 0.013% are experimentally measured. Uncertainties of approximately 0.0001% for the transmittance of 99.9877% and of 0.003% for the transmittance of 0.013% are achieved with respectively the CRD and photometric schemes of a simple experimental apparatus. The experimental results showed that the combined technique is capable of measuring the transmittance of any practically fabricated optical laser components. © 2015 SPIE.; A combined cavity ring-down (CRD) and photometry technique is employed to measure the transmittance of optical laser components in a range extending from below 0.01% to over 99.99%. In this combined technique, the conventional photometric configuration is used to measure, by ratioing the transmitted light power to the input power, the transmittance ranging from below 0.01% to over 99% with a typical relative uncertainty below 0.3%, and the CRD configuration is used to measure the transmittance higher than 99% with an uncertainty below 0.01%. Eight test samples with transmittance in the range of nearly 99.99% to approximately 0.013% are experimentally measured. Uncertainties of approximately 0.0001% for the transmittance of 99.9877% and of 0.003% for the transmittance of 0.013% are achieved with respectively the CRD and photometric schemes of a simple experimental apparatus. The experimental results showed that the combined technique is capable of measuring the transmittance of any practically fabricated optical laser components. © 2015 SPIE.
Conference NameProceedings of SPIE - The International Society for Optical Engineering
Conference Date2015
Citation statistics
Document Type会议论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/7863
Collection薄膜光学技术研究室(十一室)
Corresponding AuthorLi, B. (bcli@uestc.edu.cn)
Affiliation1. School of Optoelectronic Information, University of Electronic Science and Technology of China, Chengdu, Sichuan
2.610054, China
3. Institute of Optics and Electronics, Chinese Academy of Sciences, P. O. Box 350, Shuangliu, Chengdu, Sichuan
4.610209, China
Recommended Citation
GB/T 7714
Cui, H.,Han, Y.,Gao, C.,et al. Transmittance measurements of laser components using a combination of cavity ring-down and photometry[C],2015:96321P.
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