Mirror Substrates
- Plane Mirror Blanks
- Convex Spherical Mirrors
- Concave Spherical Mirrors
- Square Mirrors
- Rectangular Mirrors
- Elliptical Mirrors
Plane Mirror Blanks
Specifications:
- Substrate material: UV fused silica, BK7 or Zerodur
- S1 Surface Quality: 10-5 laser quality
- S2 Surface Quality: Commercial Polish
- Centration Error: <3 arc min.
- Diameter Tolerance: +0.0/-0.20 mm
- Thickness Tolerance: ± 0.25 mm
- Clear Aperture: > 85% of diameter
- Chamfer: 0.3mm at 45 typical
Convex Spherical Mirror Blanks
Specifications:
- Substrate material: BK7 or UV fused silica
- Surface Flatness: λ/10 @ 633nm
- Surface Quality: 10-5 laser quality
- Centration Error: <3 arc min.
- Focal Length Tolerance: ± 0.5 %
- Diameter Tolerance: +0.0/-0.20 mm
- Thickness Tolerance: ± 0.25 mm
- Clear Aperture: > 85% of diameter
- Chamfer: 0.3mm at 45 typical
Concave Spherical Mirror Blanks
Specifications:
- Substrate material: BK7 or UV fused silica
- Surface Flatness: λ/10 @ 633nm
- Surface Quality: 10-5 laser quality
- Centration Error: <3 arc min.
- Focal Length Tolerance: ± 0.5 %
- Diameter Tolerance: +0.0/-0.20 mm
- Thickness Tolerance: ± 0.25 mm
- Clear Aperture: > 85% of diameter
- Chamfer: 0.3mm at 45 typical
Square Mirror Blanks
Specifications:
- Substrate material: UV fused silica or BK7
- S1 Surface Quality: 10-5 laser quality
- S2 Surface Quality: Commercial Polish
- Centration Error: <3 arc min.
- Diameter Tolerance: +0.0/-0.20 mm
- Thickness Tolerance: ± 0.25 mm
- Clear Aperture: > 85% of diameter
- Chamfer: 0.3mm at 45 typical
Rectangular Mirror Blanks
Specifications:
- Substrate material: UV fused silica or BK7
- S1 Surface Quality: 10-5 laser quality
- S2 Surface Quality: Commercial Polish
- Centration Error: <3 arc min.
- Diameter Tolerance: +0.0/-0.20 mm
- Thickness Tolerance: ± 0.25 mm
- Clear Aperture: > 85% of diameter
- Chamfer: 0.3mm at 45 typical
Elliptical Mirror Blanks
Specifications:
- Substrate material: UV fused silica, BK7 or Zerodur
- S1 Surface Quality: 10-5 laser quality
- S2 Surface Quality: Commercial Polish
- Centration Error: <3 arc min.
- Diameter Tolerance: +0.0/-0.20 mm
- Thickness Tolerance: ± 0.25 mm
- Clear Aperture: > 85% of diameter
- Chamfer: 0.3mm at 45 typical
