Material: Bk7,
Fused Silica, Silicon, Germanium, CaF2, MgF2
Plane
Mirror Blanks
Rectangular
Mirror Blanks
Square
Mirror Blanks
BK7
and Fused Silica Concave Spherical Mirror Blanks
BK7
and Fused Silica Convex Spherical Mirror Blanks
CaF2
Concave Spherical Mirror Blanks
MgF2
Convex Spherical Mirror Blanks
Specifications
Material |
Bk7, fine annealed (other material upon
request), Fused Silica |
Dimension Tolerance |
0.0/-0.15 mm |
S1 Surface Figure |
¦Ë/8 - ¦Ë/2 @ 632.8 nm |
S1 Surface Quality |
20/10 scratch & dig |
S2 Surface Quality |
Commercial polish |
Thickness Tolerance |
¡À 0.20 mm |
Clear Aperture |
>85% of dimension |
Parallelism |
Less than 3' |
Coating |
Metallic or dielectric coating
upon request |
Chamfers |
0.1- 0.20 mm x 45¡ã |
Product List
Product No.
|
Diameter (mm)
|
Thickness (mm)
|
MIR052
|
5.0
|
2.0
|
MIR102
|
10.0
|
2.0
|
MIR122
|
12.5
|
2.0
|
MIR202
|
20.0
|
2.0
|
MIR252-1
|
25.0
|
2.0
|
MIR252-2
|
25.4
|
2.5
|
MIR303
|
30.0
|
3.0
|
MIR353
|
35.0
|
3.5
|
MIR383
|
38.0
|
3.5
|
MIR404
|
40.0
|
4.0
|
MIR504 |
50.0
|
4.0
|
Note: Special material and size are available
upon request.