|
Precision
Optics
Introduce
Windows
BK7
Windows
Fused
Silica Windows
CaF2
Windows
Sapphire
Windows
Lenses
Prisms
Waveplates
Beamsplitters
Filters
Laser
Optics
Coloured
Optical Glass
IR
Materials
Coating
Custom
Optics
|
|
Fused
Silica Windows
|
| Specifications |
Material: UV grade fused silica
Diameter Tolerance: +0.0, -0.1mm
Thickness Tolerance: ¡À 0.2mm
Clear Aperture: >80%
Parallelism: see the table
Surface Quality: 20-10 scratch and dig
Wavefront Distortion: l/10
per 25mm
Bevel: <0.25mm x 45¡ã
|
|
|
f
(mm)
|
T
(mm) |
1'
Parallelism
|
30"
Parallelism
|
10"
Parallelism
|
|
Part
No
|
Part
No.
|
Part
No
|
|
10.0
|
6.0
|
WN0201
|
WN0211
|
WN0221
|
|
12.7
|
6.0
|
WN0202
|
WN0212
|
WN0222
|
|
25.0
|
6.0
|
WN0203
|
WN0213
|
WN0223
|
|
25.4
|
6.35
|
WN0204
|
WN0214
|
WN0224
|
|
30.0
|
6.0
|
WN0205
|
WN0215
|
WN0225
|
|
50.0
|
10.0
|
WN0206
|
WN0216
|
WN0226
|
|
|
|
Please
refer to the Material
Chapter for more information about UV Grade
Fused Silica. |
|
|
Please
refer to Coating
Chapter for more infomation of coating. |
|
|
Other
sizes and coatings are available upon request. |
|
|
|
