A diverse range of materials and sizes to meet your needs.

Brewster Angle Laser Windows

Diameter Tolerance

+/- 0.125 mm

Thickness Tolerance

+/- 0.125 mm

Surface Accuracy

1/20 wave flat

Parallelism

1"

Surface Quality

10-5, scratch-dig or better

Brewster Angle

55° 30'

Clear Aperture

Central 50% of minor diameter

Edges

Fine ground and beveled


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Esco manufactures compliant ITAR optics for all of its customers with the strictest confidentiality.

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