hemispherical emissivity;
thermal infrared;
rock samples;
minerals;
D O I:
10.1117/12.727197
中图分类号:
O43 [光学];
学科分类号:
070207 ;
0803 ;
摘要:
A radiometric instrumentation was constructed and utilized to measure the hemispherical radiation reflected by the observed object being irradiated by a parallel infrared beam. The results of initial laboratory investigation of spectral hemispherical emissivity of limestone and hematite samples are reported. The reported measurements have been performed with spectral resolution of about 0.2 mu m in the thermal infrared (TIR) band (8-14 mu m).
机构:
Wuhan Univ, Sch Civil Engn, Wuhan 430072, Hubei, Peoples R China
Wuhan Univ, Shenzhen Res Inst, Shenzhen 518057, Peoples R ChinaWuhan Univ, Sch Civil Engn, Wuhan 430072, Hubei, Peoples R China
Tang, Xuhai
Xu, Jingjing
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机构:
Wuhan Univ, Sch Civil Engn, Wuhan 430072, Hubei, Peoples R ChinaWuhan Univ, Sch Civil Engn, Wuhan 430072, Hubei, Peoples R China
Xu, Jingjing
Zhang, Yiheng
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机构:
Wuhan Univ, Sch Civil Engn, Wuhan 430072, Hubei, Peoples R ChinaWuhan Univ, Sch Civil Engn, Wuhan 430072, Hubei, Peoples R China
Zhang, Yiheng
Zhao, Haifeng
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机构:
Chinese Acad Sci, Technol & Engn Ctr Space Utilizat, Beijing 100094, Peoples R ChinaWuhan Univ, Sch Civil Engn, Wuhan 430072, Hubei, Peoples R China
Zhao, Haifeng
Paluszny, Adriana
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机构:
Imperial Coll, Dept Earth Sci & Engn, London, EnglandWuhan Univ, Sch Civil Engn, Wuhan 430072, Hubei, Peoples R China
Paluszny, Adriana
Wan, Xue
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机构:
Chinese Acad Sci, Technol & Engn Ctr Space Utilizat, Beijing 100094, Peoples R ChinaWuhan Univ, Sch Civil Engn, Wuhan 430072, Hubei, Peoples R China
Wan, Xue
Wang, Zhengzhi
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机构:
Wuhan Univ, Sch Civil Engn, Wuhan 430072, Hubei, Peoples R ChinaWuhan Univ, Sch Civil Engn, Wuhan 430072, Hubei, Peoples R China