| 一种实用化实时测温系统的工作波长的最优设计 |
| |
| 引用本文： | 施德恒,黄国庆,刘玉芳.一种实用化实时测温系统的工作波长的最优设计[J].中国激光,2003,30(6):545-550. |
| |
| 作者姓名： | 施德恒 黄国庆 刘玉芳 |
| |
| 作者单位： | 1. 空军第一航空学院基础部,河南,信阳,464000
2. 河南师范大学物理系,河南,新乡,453002 |
| |
| 基金项目： | 河南省科技攻关计划项目 ( 0 0 112 0 32 1) |
| |
| 摘 要： | 基于Kirchhoff定律 ,依照测温系统的各主要技术参数与各主要测量指标 (极限灵敏度、测温精度及测温范围 )之间的关系 ,对利用激光并采用钽酸锂热释电探测器作光电转换器件的实用化实时测温系统的工作波长进行了最优化设计。实验表明 ,在测温范围 4 0 0～ 12 0 0℃内 ,测温灵敏度及测温精度均符合设计要求。
|
| 关 键 词： | 测试计量仪器 辐射测温 Kirchhoff定律 热释电探测器 测温灵敏度 测温精度 半导体激光器 |
| 收稿时间： | 2002/3/14 |
Working Wavelength Optimization of a Practical Real-time Temperature Measurement System |
| |
| SHI De heng ,HUANG Guo qing ,LIU Yu fang.Working Wavelength Optimization of a Practical Real-time Temperature Measurement System[J].Chinese Journal of Lasers,2003,30(6):545-550. |
| |
| Authors: | SHI De heng HUANG Guo qing LIU Yu fang |
| |
| Affiliation: | SHI De heng 1,HUANG Guo qing 1,LIU Yu fang 2 1Department of Foundation,The First Aeronautical College of Air Force,Xinyang,Henan 464000,China 2Department of Physics,Henan Normal University,Xinxiang,Henan 453002,China |
| |
| Abstract: | Based on the Kirchhoff law, according to the relationships between various technical parameters and main specifications (limited temperature measurement sensitivity, temperature measurement accuracy, temperature measurement range), an optimal working wavelength of the practical real time temperature measurement system using laser diode and LiTaO 3 pyroelectric detector is proposed. Experimental results show that both temperature measurement sensitivity and temperature measurement accuracy are suitable for the requirement in the range of 400～1200℃. |
| |
| Keywords: | measuring instrument temperature measurement by radiation Kirchhoff law pyroelectric detector temperature measurement sensitivity temperature measurement accuracy laser diode |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
