Zobrazeno 1 - 3
of 3
pro vyhledávání: '"I. S. Ageenko"'
Publikováno v:
Journal of Engineering Physics. 32:368-374
An attachment to the standard-manufacture IKS-21 spectrophotometer is described; it is designed for measuring the spectral and integrated reflecting powers of diffusely reflecting materials in relation to the angle of observation for the case of hemi
Publikováno v:
Journal of Engineering Physics. 46:688-693
The method of “hemispherical source of radiation” and the optical scheme of a dual-beam measuring apparatus for measuring the thermoradiative characteristics of light-scattering materials are described.
Publikováno v:
Journal of Engineering Physics. 32:487-491
The specular hemisphere method for measuring the transmittance and reflectance of light-scattering materials, which takes into account the spreading of the cross section of a narrow divergent beam of radiation in the specimen, the optical aberrations