China Custom Optical Flat Sapphire Glass Window for Diode Laser, Find details about China Optical Windows, Sapphire Crystal Infrared Wafe from Custom Optical Flat Sapphire Glass Window for Diode Laser
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 |