solar energy conversion/ reflectanceabsorptancemulti-plate planar windowray-tracing techniquetransmissionA ray-tracing technique is used here in order to compute the overall transmission, reflection and absorpt
transmitted into the substance. The penetration depth may be slight, in which case thetransmittanceis zero. Certain ultrapuresilicaglasses may have atransmittanceof greater than 75% at certain wavelengths over a distance of 1 km. The reflectance,absorptance, and transmittance of a substance must ...
内容提示: Designation: E903 − 12Standard Test Method forSolar Absorptance, Reflectance, and Transmittance ofMaterials Using Integrating Spheres1This standard is issued under the fixed designation E903; the number immediately following the designation indicates the year oforiginal adoption or, in the ...
The attenuation distance andtransmittanceare connected together, they influence each other. 衰减距离attenuation) 和能见度(transmittance)是联系在一起的, 并相互影响. 互联网 Indicators contain UV raytransmittancescreening ratio, protective factor, penetration and reflectance. ...
RP Photonics EncyclopediaAbsorptance RP Photonics EncyclopediaOptical density RP Photonics EncyclopediaReflectance RP Photonics EncyclopediaTransmittance RP Photonics EncyclopediaTransition cross-sections RP Photonics EncyclopediaOptical attenuatorsQuestions and Comments from Users2024-03-23 What is the definition of ab...
[4] L. Hanssen, “Integrating-Sphere Element and Method for Absolute Measurement of Transmittance, Reflectance, and Absorptance of Specular Samples,” Applied Optics, Vol. 40, No. 19, 2001, pp. 3196-3204. doi:10.1364/AO.40.003196 [5] E. I. Dmitriev, O. K. Filippov and V. G. Filippov...
The objective of our research was to characterize the reflectance, transmittance, and absorptance of UV-B radiation by leaf epidermises. Accordingly, measurements were made spectrophotometrically over the 260 to 360-nm wavelength, to encompass the UV-B waveband, on epidermises of different thickness...
1973. Reflectance, transmittance, and absorptance of light by subcellular particles of spinach (Spinacia oleracea L.) leaves. Agron. J. 65:551-553.Gausman H. W., 1973. Reflectance, transmittance, and absorptance of light by subcellular particles of spinach (Spinacia oleracea L.) leaves. ...
In vivo transmittance and reflectance spectra from 280 to 700 nm were obtained from 14 species for macroalgae to quantitatively compare to what extent species from different divisions, of dissimilar functional forms and with various cell-wall constituents, absorb incident irradiance. Absorptance of ...
This enables its use as the UV absorbent in material and food packaging science. Meanwhile, pectin has negligible absorption in the NIR-Vis light range (Fig. 4a) and low NIR-Vis-UV light reflectance (Fig. 4b). Therefore, by compositing with PMMA endows the final Pectin/PMMA composite with...