Selected List of Glass Properties
GE180 Aluminosilicate Glass Composition
| Molecule
| Composition by weight
|
| SiO2 | 60.3%
|
| BaO | 18.2%
|
| Al2O3 | 14.3%
|
| CaO | 6.5%
|
| SrO | 0.25%
|
GE180 Aluminosilicate Glass Properties
| Property
| GE180 Value
|
| Index of Refraction n @ 780nm | 1.536
|
| radiation thickness | 19.4246 g/cm2
|
| denisty | 2.76 g/cm3
|
| radition thickness | 7.038 cm
|
| |
|
| |
|
| Collisional Energy Loss: |
|
| Z/A | 0.4829
|
| I | 171.8 eV
|
| -C | 4.2834
|
| X0 | 0.2000
|
| X1 | 3.0000
|
| a | 0.15317
|
| m | 3.0000
|
Corning 1720 Aluminosilicate Glass Composition
| Molecule
| Composition by Weight
|
| SiO2 | 59.9%
|
| Al2O3 | 18.2%
|
| MgO | 8.8%
|
| CaO | 7.4%
|
| B2O3 | 4.7%
|
| Na2O | 1.0%
|
Reference: Romalis, PhD Thesis, Princeton University, 1997, pg. 97
Corning 1720 Aluminosilicate Glass Properties
| Property
| C1720 Value
|
| Index of Refraction n @ 780nm | 1.528
|
| radiation thickness | 26.6379 g/cm2
|
| denisty | 2.53 g/cm3
|
| radition thickness | 10.608 cm
|
| |
|
| |
|
| Collisional Energy Loss: |
|
| Z/A | 0.4967
|
| I | 141.0 eV
|
| -C | 3.9477
|
| X0 | 0.2000
|
| X1 | 3.0000
|
| a | 0.13788
|
| m | 3.0000
|
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Last Modified: Feb 2, 2012