Study of the Performance of a Streaked Optical Pyrometer System for Temperature Measurement of Shocked Materials

A streaked optical pyrometer （SOP） is developed and calibrated for the measurement of the temperature of shocked materials. In order to achieve a higher relative sensitivity, a onechannel scheme is adopted for the system. The system is calibrated with a shocked step-shaped aluminum sample in the SG-...

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Published inPlasma science & technology Vol. 16; no. 6; pp. 571 - 576
Main Author 张琛 刘浩 王哲斌 蒋小华 张惠鸽 刘永刚 李志超 李三伟 杨冬 丁永坤 赵斌 胡广月 郑坚
Format Journal Article
LanguageEnglish
Published 01.06.2014
Subjects
Aluminum
Calibration
Counting
Lasers
Optical pyrometers
Prototypes
Temperature measurement
光学高温计
性能
材料
条纹
检测系统
温度测量
相对灵敏度
神光Ⅲ原型装置
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Summary:A streaked optical pyrometer （SOP） is developed and calibrated for the measurement of the temperature of shocked materials. In order to achieve a higher relative sensitivity, a onechannel scheme is adopted for the system. The system is calibrated with a shocked step-shaped aluminum sample in the SG-III prototype laser facility. The relation between the count number in the detection system and the sample temperature is thus obtained, which can be adopted to infer the temperature of any shocked materials in future experiments.
Bibliography:streaked optical pyrometer, relative sensitivity, temperature
ZHANG Chen , LIU Hao , WANG Zhebin , JIANG Xiaohua , ZHANG Huige , LIU Yonggang , LI Zhichao , LI Sanwei , YANG Dong , DING Yongkun , ZHAO Bin , HU Guangyue , ZHENG Jian （1CAS Key Lab of Basic Plasma Physics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China 2Laser F~sion Research Center, China Academy of Engineering Physics, Mianyang 621900 China）
34-1187/TL
A streaked optical pyrometer （SOP） is developed and calibrated for the measurement of the temperature of shocked materials. In order to achieve a higher relative sensitivity, a onechannel scheme is adopted for the system. The system is calibrated with a shocked step-shaped aluminum sample in the SG-III prototype laser facility. The relation between the count number in the detection system and the sample temperature is thus obtained, which can be adopted to infer the temperature of any shocked materials in future experiments.
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ISSN:1009-0630
DOI:10.1088/1009-0630/16/6/06