Spectral characteristics and structure of porous glasses

• Autorzy: Evstrapov A. , Esikova N. , Antropova T.V.
• Konferencja: 7th Seminar Porous Glasses - Special Glasses PGL, 2005, Szklarska Poręba, Poland, September 10-14, 2005 r.
• Języki publikacji: EN

Abstrakty

EN

The paper presents a method for the size estimation of scattering structures in porous glasses, being based on measurements of both the sample reflection and transmission. Analysis of the transmission spectra allows us to estimate the contribution of absorption and scattering to light extinction and to choose a wave range where the characteristics of a medium can be determined by means of simple and effective models. Optical characteristics of the highly light scattering samples can be obtained with use of the Gurevich-Kubelka-Munk method.

Słowa kluczowe

EN

porous glass; optical characteristics; Rayleigh scattering; refractive index; absorption; porosity; Gurevich-Kubelka-Munk formulae

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Optica Applicata
• Rocznik: 2005
• Tom: Vol. 35, nr 4
• Strony: 753--759
• Opis fizyczny: Bibliogr.16 poz.

Twórcy

autor

Evstrapov A.

• Institute for Analytical Instrumentation of Russian Academy of Science, Rizhski Pr., 26, 190103 St. Petersburg, Russia

autor

Esikova N.

• Institute for Analytical Instrumentation of Russian Academy of Science, Rizhski Pr., 26, 190103 St. Petersburg, Russia

autor

Antropova T.V.

• Institute of Silicate Chemistry of Russian Academy of Sciences, Odoevskogo Str. 24/2, 199155 St. Petersburg, Russia

Bibliografia

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