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PLANE WINDOWS
| SPECIFICATIONS Materials: BK7, UV Fused Silica, Fused
Silica, Quartz, CaF2, MgF2, ZnS, ZnSe, Ge, Si, Sapphire (Call for other
materials)
Surface Figure: l /4 Optical Grade or
l /10 Laser Grade - both surfaces.
Surface Quality: 60-40 Optical Grade or 20-10 Laser Grade - both
surfaces.
Diameter Tolerance: +0 / -0.010"
Thickness Tolerance: +/- 0.010"
Wedge Tolerance: < 3 arc min. standard (up to < 5 arc secs. when
specified).
Bevels: .010" - .030" @ 45° standard.
Clear Aperture: Central 90% of diameter.
Coatings: Anti-Reflective Coatings available upon request. |
Standard Substrate Sizes:
| Diameter |
Thickness |
Materials |
Diameter |
Thickness |
Materials |
| 0.375" |
0.080" |
ZnS, ZnSe, Ge, Si |
25.40 mm |
6.35 mm |
BK7, UV Fused Silica, Fused Silica |
| 0.375" |
0.120" |
CaF2, Sapphire |
1.000" |
0.080" |
Sapphire |
| 10.00 mm |
2.00 mm |
Sapphire |
1.000" |
0.120" |
ZnS, ZnSe, Ge, Si, Sapphire, CaF2 |
| 10.00 mm |
3.00 mm |
CaF2, MgF2 |
30.00 mm |
3.00 mm |
Sapphire |
| 10.00 mm |
6.00 mm |
BK7, UV Fused Silica, Fused Silica |
30.00 mm |
4.00 mm |
CaF2, MgF2 |
| 0.500" |
0.080" |
ZnS, ZnSe, Ge, Si, Sapphire, CaF2 |
30.00 mm |
8.00 mm |
BK7, UV Fused Silica, Fused Silica |
| 12.70 mm |
2.00 mm |
Sapphire |
38.10 mm |
3.00 mm |
Sapphire |
| 12.70 mm |
3.00 mm |
CaF2, MgF2 |
38.10 mm |
6.00 mm |
CaF2, MgF2 |
| 12.70 mm |
6.35 mm |
BK7, UV Fused Silica, Fused Silica |
38.10 mm |
9.53 mm |
BK7, UV Fused Silica, Fused Silica |
| 15.00 mm |
2.00 mm |
Sapphire |
1.500" |
0.160" |
ZnS, ZnSe, Ge, Si, Sapphire, CaF2 |
| 15.00 mm |
3.00 mm |
CaF2, MgF2 |
50.00 mm |
4.00 mm |
Sapphire |
| 15.00 mm |
6.00 mm |
BK7, UV Fused Silica, Fused Silica |
50.00 mm |
6.00 mm |
CaF2, MgF2 |
| 0.750" |
0.080" |
ZnS, ZnSe, Ge, Si, Sapphire, CaF2 |
50.00 mm |
10.00 mm |
BK7, UV Fused Silica, Fused Silica |
| 19.05 mm |
2.00 mm |
Sapphire |
50.80 mm |
4.00 mm |
Sapphire |
| 19.05 mm |
3.00 mm |
CaF2, MgF2 |
50.80 mm |
6.00 mm |
CaF2, MgF2 |
| 19.05 mm |
6.35 mm |
BK7, UV Fused Silica, Fused Silica |
50.80 mm |
9.53 mm |
BK7, UV Fused Silica, Fused Silica |
| 20.00 mm |
2.00 mm |
Sapphire |
2.00" |
0.200" |
ZnS, ZnSe, Ge, Si, Sapphire, CaF2 |
| 20.00 mm |
3.00 mm |
CaF2, MgF2 |
75.00 mm |
13.00 mm |
BK7, UV Fused Silica, Fused Silica |
| 20.00 mm |
6.00 mm |
BK7, UV Fused Silica, Fused Silica |
2.500" |
0.250" |
ZnS, ZnSe, Ge, Si |
| 25.40 mm |
2.00 mm |
Sapphire |
76.20 mm |
12.70 mm |
BK7, UV Fused Silica, Fused Silica |
| 25.40 mm |
4.00 mm |
CaF2, MgF2 |
3.00" |
0.300" |
ZnS, ZnSe, Ge, Si |
Micro sized squares/rectangles, special coatings and custom
surface quality requests – our specialty!
Contact us with any of your Window requirements for fast
friendly service !
155 Wyoming Blvd., NE
Albuquerque, NM 87123
Tel: 505-294-5654
Fax: 505-294-1257
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