MATERIAL
SAPPHIRE (Al2O3)
DIAMETER
+0.05 / - 0.1mm
FLATNESS
1 ~ 2 ? per 25.4mm
THICKNESS
± 0.1mm
SURFACE QUALITY
60/40
PARALLELISM
< 3 ARC MINUTES
BEVEL
0.2 x 45°
COATING
ON REQUEST
NEW STOCK SIZES AVAILABLE
Due to popular demand new stock sizes have been added.
WSR-030-003 a 30mm diameter 3mm thick Sapphire window and WSR-030-0005 a 30mm diameter 0.5mm thick Sapphire window
Sapphire Windows are ideal for demanding applications due to their, high thermal conductivity, extreme surface hardness and their resistance to attack from acids and alkalis. Second only to Diamond, Sapphire is an extremely hard crystal and due to the structural strength sapphire windows can be much thinner than other commonly used windows with an improvement in transmission. Al2O3 has a transmission range from 0.2 - 5.5?m. ( 200nm to 5500nm)
Sapphire windows can be used for Sensors and Detectors, viewing ports, cover lenses, cover windows, sapphire pressure windows, vacuum sapphire windows, oil view ports, gas view ports
Sapphire Optical Windows offer
Extreme Surface Hardness with high Chemical Resistance
Used for Wavelengths Ranging From Ultravoilet (UV) to Mid-Infrared
Stronger and thinner than Standard Optical Glass Windows
CUSTOM SIZES
DIAMETERS
1.0mm to 230mm
SQUARE / RECTANGLE
2mm to 210mm
THICKNESS
0.1 TO 25.0mm AVAILABLE ON REQUEST
Visit the Galvoptics Ltd website for more information on Sapphire Windows