|
Sapphire
window is made from synthetic sapphire and can
be made much thinner than BK7 windows.
It is highly
durable with a wide transmission range. Sapphire
window is
best suited for scratch resistance application that requires
better transmission over a wide range spectrum.
We
are capable to provide wide variety of Sapphire windows include
A-plane and R-Plane sapphire windows.
| Main Specifications
|
|
|
| |
High
Precision |
Standard
Precision |
| Material |
Sapphire
|
| Diameter
Tolerance |
+0/-0.10mm |
| Thickness
Tolerance |
±0.10mm
|
| Clear
Aperture |
>
85% |
| Flatness
(@633nm) |
l
/4
|
1
l per 25mm
|
| Parallelism |
<30 arc
seconds |
<1
arc minute |
| Surface
Quality (S/D) |
40/20 |
60/40 |
| Bevel |
0.25mm x
45° |
| Coating |
Available
upon request
|
|
|
Standard Products
|
|
Part No. |
Diameter (mm) |
Thickness (mm) |
|
WIN-4101 |
8.0 |
0.5 |
|
WIN-4102 |
12.7 |
1.0 |
|
WIN-4103 |
20.0 |
2.0 |
|
WIN-4104 |
25.4 |
1.0 |
|
WIN-4105 |
25.4 |
2.0 |
|
WIN-4106
|
30.0
|
2.0
|
|
|
