Sapphire Window

Sapphire Window has a excellent transmission in range: 180—4500nm. And the reflective index is 1.77 @1000nm. The sapphire part is the best choose to withstand strong pressure in optical system.

Application
  • IR Sensor
  • Thermal Image
  • Medical Measurement
Description
SPECIFICATION
MaterialAnisotropic synthetic sapphire crystal (Al2O3)
Diameter Tolerance+0.00/-0.10 mm
Thickness Tolerance±0.2 mm
Clear Aperture>85%
Parallelism<1 arc minute
Surface Quality60-40 scratch and dig
Wavefront Distortionλ/4 per 25 mm@632.8 nm
Protective Bevel0.25 mm x 45°


Standard Products
Sapphire Window
Part No.φ (mm)T (mm)
SSW101
12.72.0
SSW10225.43.0


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