Shao Guiying, Cao Yinhua. A Study of Absoulte Measurement of High-Reflectance at 10.6μm[J]. Editorial Office of Optics and Precision Engineering, 1992,(6): 56-61
Shao Guiying, Cao Yinhua. A Study of Absoulte Measurement of High-Reflectance at 10.6μm[J]. Editorial Office of Optics and Precision Engineering, 1992,(6): 56-61DOI:
This paper presents a new method of absoulte measurent for infrared high-reflectance.Double beam are used and reflecting cavity of two spherical mirrors are constructed and rotated by 180?.Measuring beam is reflected light times on the surface of sample.The accuracy of measu- rement reflectance is 5?10