Glass, Volume 17 |
From inside the book
Results 1-3 of 37
Page 303
( 8 ) Optical absorption is observed in irradiated glass because incident photons
of light have the proper energy to induce a transition between the ground state
and an excited state of the defect center . In theory , the absorption of a defect
center ...
( 8 ) Optical absorption is observed in irradiated glass because incident photons
of light have the proper energy to induce a transition between the ground state
and an excited state of the defect center . In theory , the absorption of a defect
center ...
Page 331
30 , there is no correlation between the intensity of this resonance ( BOHC , ) and
any optical absorption band during optical bleaching ( Griscom , 1970 ) . This
result is especially apparent in Fig . 30b , where the BOHC , ESR intensity suffers
...
30 , there is no correlation between the intensity of this resonance ( BOHC , ) and
any optical absorption band during optical bleaching ( Griscom , 1970 ) . This
result is especially apparent in Fig . 30b , where the BOHC , ESR intensity suffers
...
Page 332
30 ) , suggesting that the BEC may contribute significantly to the optical
absorption in this region . Once again , Gaussian resolutions of the spectrum will
be necessary before a better correlation between this center and an optical band
can be ...
30 ) , suggesting that the BEC may contribute significantly to the optical
absorption in this region . Once again , Gaussian resolutions of the spectrum will
be necessary before a better correlation between this center and an optical band
can be ...
What people are saying - Write a review
We haven't found any reviews in the usual places.
Contents
Solubility Models | 9 |
Effect of Experimental Variables on Gas Mobility in Vitreous Materials | 16 |
Phase Separation and Crystallization | 26 |
Copyright | |
14 other sections not shown
Other editions - View all
Common terms and phrases
absorption activation addition alkali amount appears atom band borate calculated Ceram chemical coefficient components composition concentration constant containing crystallization curve decrease defect defect centers dependence described determined devitrifiable solder glasses diffusion discussed durability effect electron energy et al example experimental Figure function given glass composites grains grinding Griscom growth hardness heat helium hole immiscibility increase indentation intensity ions irradiation lapping lead loss lower material measured mechanism observed obtained optical oxide oxygen particle Patent phase phase separation Phys polishing rate properties radiation range reaction relationship removal reported samples sealing Shelby shown in Fig shows silica silicate glasses similar SiO2 sodium softening point solder glass solubility solution spectra spectrum structure studies suggested surface Table temperature thermal expansion tion trapped treatment various viscosity vitreous volume yield