State Primary Standard GET 156-2015 of Units of Spectral Coefficients of Directional Transmission, Diffuse and Specular Reflections in the Wavelength Range from 0.2 to 20.0 μm
We present the composition of the State Primary Standard GET 156-2015 of units of the spectral coefficients of directional transmission, diffuse and specular reflections in the wavelength range from 0.2 to 20.0 μm. Metrological characteristics of the standard are given.
Keywordsspectrophotometry directional transmission diffuse reflection specular reflection optical properties of materials key comparisons
The work was carried out using the equipment of the Center for Collective Use of High-Precision Measurement Technologies in the Field of Photonics created on the basis of VNIIOFI and supported by the Ministry of Education and Science of Russia in the framework of the implementation of Agreement No. 14.595.21.0003 dated August 28, 2017 (unique identifier RFMEFI59517X0003).
- 1.W. Erb, “Diffuse-directional radiance factor of reflection standards,” Metrologia, No. 34, 431–432 (1997).Google Scholar
- 2.L. M. Hanssen and K. A. Snail, Integrating Spheres for Mid- and Near-Infrared Reflection Spectroscopy, J. Wiley & Sons Ltd, Chichester, 2002.Google Scholar
- 3.GOST 8.557-2007, GSI. State Verification Scheme for Measuring Instruments of Spectral, Integral, and Reduced Directional Transmission Coefficients and Optical Density in the Wavelength Range from 0.2 to 50.0 μm, Diffuse and Specular Reflections in the Wavelength Range from 0.2 to 20.0 μm.Google Scholar
- 4.A. Koo, “Report on the consultative committee for photometry and radiometry key comparison of regular spectral transmittance 2010 (CCPR-K6.2010),” Metrologia, Tech. Suppl., 54, 02001, https://doi.org/10.1088/0026-1394/54/1A/02001.