Thermal behavior of absorbing and scattering glass media containing molecular water impurity

Kournyts'kyi, Taras; Melnik, Roderick V. N.; Gachkevich, A. R.

doi:10.1016/j.ijthermalsci.2004.06.007

Cited by 5 publications

(1 citation statement)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It should be noted that even the presence of molecular water impurity in the fused quartz should be accounted for in the absorption spectrum of a glass [44][45][46] . To obtain some quantitative estimates, consider water as a model condensed substance inside some part of small bubbles.…”

Section: B Identification Procedures and Results Of Calculationsmentioning

confidence: 99%

Use of Mie theory to analyze experimental data to identify infrared properties of fused quartz containing bubbles

Dombrovsky¹,

Randrianalisoa

Baillis

et al. 2005

Appl. Opt.

View full text Add to dashboard Cite

An improved method for determining the absorption and scattering characteristics of a weakly absorbing substance containing bubbles is suggested. The identification procedure is based on a combination of directional-hemispherical measurements and predictions of the Mie scattering theory including approximate relations for a medium with polydisperse bubbles. A modified two-flux approximation is suggested for calculating directional-hemispherical transmittance and reflectance of refracting and scattering medium. The complete identification procedure gives not only the spectral radiative properties but also the volume fraction of bubbles and the characteristics of possible impurity of the medium.This procedure is used to obtain new data on near infrared properties of fused quartz samples containing bubbles.

show abstract

Section: B Identification Procedures and Results Of Calculationsmentioning

confidence: 99%