Glass, Volume 1 |
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Page 198
The optical scattering loss is determined by the Brillouin spectroscopic method of
Rich and Pinnow ( 1972 ) where the measured Landau - Placzek ratio is
employed in the following way : ( 74 ) Ols = db ( Rup + 1 ) and 873 kpT ( 75 ) puž ,
co ...
The optical scattering loss is determined by the Brillouin spectroscopic method of
Rich and Pinnow ( 1972 ) where the measured Landau - Placzek ratio is
employed in the following way : ( 74 ) Ols = db ( Rup + 1 ) and 873 kpT ( 75 ) puž ,
co ...
Page 212
G . Glass Material Constants and Transport Coefficients Determined by Light
Scattering In a glass the elastic strain produced by a small stress can be
described ... Using the Cauchy relation that 2C44 = Cu – C12 allows one to
determine C12 .
G . Glass Material Constants and Transport Coefficients Determined by Light
Scattering In a glass the elastic strain produced by a small stress can be
described ... Using the Cauchy relation that 2C44 = Cu – C12 allows one to
determine C12 .
Page 213
Consequently , two sets of material constants determine the Brillouin spectrum :
the elastic constant Cij selects the ... once P 12 of SiO2 is determined , SiO2
becomes the standard for all the rest of the glass sample measurements of the Pij
) .
Consequently , two sets of material constants determine the Brillouin spectrum :
the elastic constant Cij selects the ... once P 12 of SiO2 is determined , SiO2
becomes the standard for all the rest of the glass sample measurements of the Pij
) .
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