Optical Window

Optical windows are used to isolate different physical environments while allowing light to pass. A window is usually parallel and is likely to be anti reflection coated.

Applications:

  • Telecom Optical System
  • Laser Optical System
  • Instrument Optical System

Capability:

PARAMETER COMMERCIAL HIGH PRECISION
Materiaz N-BK7,Fused Silica,or upon request
Clear Aperture ≥85% ≥95%
Dimension Tolerance ±0.1mm ±0.001mm
Front Distortion λ/4 @632.8nm λ/20@632.8nm
Surface Quality(S/D) 40-20 10-5
Parallelism ≤30 arcsec ≤5 arcsec
AR Coating R<0.2%@CWL, details upon request

Other material ,sizes, tolerance and coatings are also available upon request.