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《Optical Technique》 2006-03
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Temperature measurement accuracy of a practical dual-wavelength temperature measurement system using pyroelectric detector

SHI De-heng~1,YU Ben-hai~1,LIU Yu-fang~2,SUN Jin-feng~2,ZHU Zun-lue~2 (1.College of Physics & Electronic Engineering,Xinyang Normal University,Xinyang 464000,China) (2.College of Physics & Information Engineering,Henan Normal University,Xinxiang 453007,China)  
After introducing a practical dual-wavelength fiber-optic colorimeter using LiTaO3 pyroelectric detector,the effect and control on temperature measurement accuracy were discussed by reflection radiation,radiation from the surrounding of the detector system,the bandwidth of working wavelengths,and selection-absorption gases in optical paths.Some necessary calculations and analyses were given.Experimental results show that the temperature measurement accuracy is suitable for the requirements at 400—1360℃ after having taken above-mentioned measures.
【Fund】: 国家自然科学基金(60577050);; 河南省自然科学基础研究计划(03140031);; 河南省自然科学基金(0511014300)
【CateGory Index】: TH811.2
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 SHI De-heng 1,2,3, LIU Yu-fang 2, SUN Jin-feng 2,3, HUANG Guo-qing 1, CHEN Yu-ke 1 1Department of Foundation, The First Aeronautical College of Air Force, Xinyang, Henan 464000, China 2Department of Physics, Henan Normal University, Xinxiang, Henan 453002, China 3Institute of Atomic and Molecular Physics, Sichuan University, Chengdu, Sichuan 610065, China;Effect and Control on Temperature Measurement Accuracy of Real-time Temperature Measurement System by Reflection Radiation and Detector Radiation Itself[J];Chinese Journal of Lasers;2004-01
2 SHI De-heng~(1,2),CHEN Yu-ke~2,LIU Yu-fang~3,HUANG Guo-qing~2 (1. Department of Physics, Xinyang Teachers' College, Xinyang, Henan 464000, China; 2. Department of Foundation, The First Aeronautical College of Air Force, Xinyang, Henan 464000, China; 3. Department of Physics, Henan Normal University, Xinxiang, Henan 453002, China);A Practical Dual-wavelength High-precision Fiber-optic Colorimeter Using Pyroelectric Detector[J];Acta Metrologica Sinica;2004-03
【Co-citations】
Chinese Journal Full-text Database 9 Hits
1 LI Zhen-xin~(1,2),SHI De-heng~3,LI Shi-pu~1 (1.Biomedical Materials and Engineering Centre,Wuhan University of Technology, Wuhan 430070,China) (2.Department of Life Science and Technology,Xinxiang Medical College,Xinxiang 453003,China) (3.Department of Physics,Henan Normal University,Xinxiang 453007,China);A temperature measurement system based on liquid crystal valve modulation[J];Optical Technique;2006-03
2 Shi Deheng 1,2,3,Liu Yufang1,Sun Jinfeng 1,3,Chen Yuke2,Huang Guoqing2 1 Department of Physics, Henan Normal University, Xinxiang 453002 2 Department of Foundation, The First Aeronautical College of Air Force, Xinyang 464000 3 Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065;Further Analyses about Working Wavelength Optimization of a Practical Real-time Temperature Measurement System[J];Acta Photonica Sinica;2004-06
3 Shi Deheng 1,2 ,Sun Jinfeng1,Liu Yufang1,Zhu Zunlue1 1 Department of Physics, Henan Normal University, Xinxiang, Henan 453007 2 Department of Foundation, The First Aeronautical College of Air Force, Xinyang 464000;Several Problems about Optimization of a Practical Real-time Temperature Measurement System[J];Acta Photonica Sinica;2005-07
4 SHI De-heng1,2,WANG Dong-chen1,HUANG Guo-qing2,LIU Yu-fang3(1.Department of Physics & Electronic Engineering,Xinyang Normal University,Henan Xinyang 464000,China;2.Department of Foundation,The First Aeronautical College of Air Force,Henan Xinyang 464000,China;3.Department of Physics & Information Engineering,Henan Normal University,Henan Xinxiang 453007,China);Further Analyses about Temperature Measurement Accuracy of a Practical Real-time Temperature Measurement System[J];Infrared Technology;2005-06
5 SHI De-Heng 1,2, LIU Yu-Fang1, SUN Jin-Feng1, ZHU Zun-Lue1 (1.Department of Physics, Henan Normal University, Xinxiang 453007, China; 2.Department of Foundation, The First Aeronautical College of Air Force, Xinyang 464000, China);SEVERAL FACTORS OF INFLUENCING MEASUREMENT ACCURACY FOR A PRACTICAL REAL-TIME TEMPERATURE MEASUREMENT SYSTEM[J];Journal Infrared Millimeter and Waves;2004-05
6 SHI De-heng~(1,2),LIU Yu-fang~2,SUN Jin-feng~2,ZHU Zun-lue~2(1.College of Physics & Electronic Engineering,Xinyang Normal University,Xinyang 464000;2.College of Physics & Information Engineering,Henan Normal University,Xinxiang 453007,China);Effect and Control on Temperature Measurement Accuracy of the Fiber-optic Colorimeter by Reflection and Radiance[J];Laser & Infrared;2006-05
7 SHI De heng 1,2,3 , SUN Jin feng 1,3 , CHEN Yu ke 2, LIU Yu fang 1, HUANG Guo qing 2 1Department of Physics, Henan Normal University, Xinxiang, Henan 453002, China 2Department of Foundation, The First Aeronautical College of Air Force, Xinyang, Henan 464000, China 3Institute of Atomic and Molecular Physics, Sichuan University, Chengdu, Sichuan 610065, China;Optimization of Wavelength Bandwidth for a Dual-Wavelength Fiber-Optic Temperature Measuring System[J];Chinese Journal of Lasers;2004-11
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