Fused Silica Windows is based on UV-grade
synthetic fused silica. UV
Fused Silica
window provides
better performance from UV to IR spectrum than BK7 windows.
Also, it is the best choice in terms of thermal
stability.
In addition to superior
transmission characteristics, synthetic fused silica exhibits
higher thermal properties, exceptional purity, and excellent
environmental durability for demanding applications.
Main Specifications
|
|
|
|
|
Super
Precision |
High
Precision |
Standard
Precision |
Material |
BK7 grade A optical glass
|
Size |
Dia 5.0~80.0mm x thickness
0.5~10.0mm |
Diameter
Tolerance |
+0/-0.10mm |
Thickness
Tolerance |
±0.10mm
|
Clear
Aperture |
>
85% |
Flatness
(@633nm) |
l
/10 |
l
/4
|
1
l per 25mm
|
Parallelism |
<10 arc
seconds |
<30 arc
seconds |
<1
arc minute |
Surface
Quality (S/D) |
20/10 |
40/20 |
60/40 |
Bevel |
0.25mm x
45° |
Coating |
Available
upon request
|
|
Standard Products
|
Part No. |
Diameter (mm) |
Thickness (mm) |
WIN-2101 |
10.0 |
3.0 |
WIN-2102 |
12.7 |
3.0 |
WIN-2103 |
15.0 |
3.0 |
WIN-2104
|
25.4
|
3.0
|
|
|