Glass Windows
Windows are applied to isolate different physical environments while allowing light to passing through. When selecting windows, it's important to consider materials, transmission, scattering, wave front distortion, parallelism and resistance to certain environment. We offers all kinds of windows, which are made from different materials. Windows of special sizes and materials are available upon requirement. Single layer or multiplayer anti-reflecting or high-reflecting coatings on optical windows are available upon customer's requirement.
Diameter Tolerance +0.0, -0.1mm Thickness Tolerance ±0.2mm Clear Aperture >80% Parallelism 1'(Standard), 10"(High Precision) Surface Quality 60/40(Standard), 10/5(High Precision) Wavefront Distortion l (Standard), l /10(High Precision) per 25mm @633mm Bevel <0.25mm x 45° Coating 1 /4 wave MgF2@550nm
BK7
| Standard | |||
F( mm) | T(mm) | Uncoated | Coated |
Part No. | Part No. | ||
10.0 | 3 | WIN1101 | WIN1111 |
12.7 | 3 | WIN1102 | WIN1112 |
15.0 | 3 | WIN1103 | WIN1113 |
25.4 | 3 | WIN1104 | WIN1114 |
Fused Silica (uncoated)
Standard | ||
F( mm) | T(mm) | Part No. |
10.0 | 3 | WIN2101 |
12.7 | 3 | WIN2102 |
15.0 | 3 | WIN2103 |
25.4 | 3 | WN2104 |
| High precision | ||
F( mm) | T(mm) | Part No. |
10.0 | 6 | WIN2201 |
12.7 | 6 | WIN2202 |
15.0 | 6 | WIN2203 |
25.4 | 6.35 | WIn2204 |
Sapphire (uncoated)
F( mm) | T (mm) | Part No. |
8.0 | 0.5 | WIN3101 |
12.7 | 1.0 | WIN3102 |
20.0 | 2.0 | WIN3103 |
25.4 | 1.0 | WIN3104 |
25.4 | 2.0 | WIN3105 |
30.0 | 2.0 | WIN3106 |
