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Optical Windows

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Optical Windows

Optical windows are manufactured to client’s requirements. Windows are processed in Double side Polishing machine and by Optical Contact methods. Very high degree of parallelism to less than 1 arc second can also be supplied.


SpecificationsStandard / Precision
MaterialBK-7 / Fused Silica
Dimensional Tolerance0.15 mm / 0.02 mm
Surface Quality80-50 / 20-10
Surface Qualityλ/2 / λ//10
Angle Tolerance3 Min < 5 secs
Bevel0.2 mm x 450
Size Range5 mm ----- 100 mm
CoatingsSLAR MgF2