Mirror substrates

Mirror Substrates

Standard Mirror Blanks

Mirror Blanks

Plane Mirror Blanks

part code: MP

Substrate: UV Fused Silica, BK7 or Zerodur
Diameter Tolerance: +0.0/-0.20 mm
Thickness Tolerance: ±0.25 mm
S1 Surface Quality: 10-5 laser quality

S2 Surface Quality: Commercial polish
Parallelism: <3 arc min.
Clear Aperture: > 85% of diameter
Edge Bevel: 0.3 mm face width at 45°

Convex Spherical Mirror Blanks

part code: MX

Substrate: BK7 or UV Fused Silica
Diameter Tolerance: +0.0/-0.20 mm
Thickness Tolerance: ±0.25 mm
S1 Surface Flatness: λ/10 @ 633 nm
S1 Surface Quality: 10-5 laser quality

Focal Length Tolerance: ± 0.5%
Centration Error: <3 arc min.
Clear Aperture: > 85% of diameter
Edge Bevel: 0.3 mm face width at 45°

Concave Spherical Mirror Blanks

part code: MC

Substrate: BK7 or UV Fused Silica
Diameter Tolerance: +0.0/-0.20 mm
Thickness Tolerance: ±0.25 mm
S1 Surface Flatness: λ/10 @ 633 nm
S1 Surface Quality: 10-5 laser quality

Focal Length Tolerance: ± 0.5%
Centration Error: <3 arc min.
Clear Aperture: > 85% of diameter
Edge Bevel: 0.3 mm face width at 45°

Square Mirror Blanks

part code: SM

Substrate: BK7 or UV Fused Silica
Dimensional Tolerance: 
+0.0/-0.20 mm
Thickness Tolerance: 
±0.25 mm
S1 Surface Quality: 
10-5 laser quality 

S2 Surface Quality: Commercial polish
Parallelism
: <3 arc min.
Clear Aperture: 
> 85% of diameter
Edge Bevel: 
0.3 mm face width at 45°

Rectangular Mirror Blanks

part code: RM

Substrate: BK7 or UV Fused Silica
Dimensional Tolerance: 
+0.0/-0.20 mm
Thickness Tolerance: 
±0.25 mm
S1 Surface Quality: 
10-5 laser quality 

S2 Surface Quality: Commercial polish
Parallelism
<3 arc min.
Clear Aperture: 
> 85% of diameter
Edge Bevel:
 0.3 mm face width at 45°

Elliptical Mirror Blanks

part code: OBI

Substrate: BK7 or UV Fused Silica
Diameter Tolerance: 
+0.0/-0.20 mm
Thickness Tolerance: 
±0.25 mm
S1 Surface Quality: 
10-5 laser quality 

S2 Surface Quality: Commercial polish
Parallelism
<3 arc min.
Clear Aperture: 
> 85% of diameter
Edge Bevel:
 0.3 mm face width at 45°

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