Uman Igor, Katzir Abraham
Raymond and Beverly Sackler Faculty of Exact Sciences, School of Physics and Astronomy, Tel Aviv University, Israel.
Opt Lett. 2006 Feb 1;31(3):326-8. doi: 10.1364/ol.31.000326.
A multiband infrared fiber-optic radiometer was developed for online near room temperature and emissivity measurements. Real time measurements were carried out on gray and selective bodies at near room temperature. The mean accuracy obtained for the body temperature was roughly 1 degrees C and for emissivity was roughly 0.03. The radiometer is capable of performing measurements without prior knowledge of the body emissivity. Incorporation of fiber optics allows one to perform measurements without a clear line of sight between the radiometer and the body. This radiometer will have important applications in biology, electronics, and other areas.
开发了一种多波段红外光纤辐射计,用于在线近室温及发射率测量。在近室温下对灰色和选择性物体进行了实时测量。体温测量的平均精度约为1摄氏度,发射率测量的平均精度约为0.03。该辐射计能够在无需事先了解物体发射率的情况下进行测量。光纤的加入使人们能够在辐射计和物体之间没有清晰视线的情况下进行测量。这种辐射计将在生物学、电子学和其他领域有重要应用。