Sapphire glass windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis.
Sapphire windows specifications
|
Material |
Sapphire Optical glass |
|
Chamfer |
0.25mm at 45 degree typical |
|
Dimensiontolerance |
± 0.01mm |
|
Surface quality |
10/5,20/10, 40-20,60/40,80/50 |
|
Flatness |
lambda/10-lambda/20 at 633nm |
|
Parallelism |
<1 arc second |
|
Clear aperture |
Central 95% |
|
Edges |
Ground, Maximum 0.25mm Edge Chip |
|
Coating |
Uncoated, AR, HR, PR coating, etc |
|
Appearance |
Restangular,square,circle,wedge,oval etc |
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We can manufacture optical windows in any optical material required,Please contact us with your specific requirements.
