Material: Bk7, Fused Silica, Sapphire and etc.
Specifications
| Material |
Bk7, fine annealed (other material upon
request) |
| Dimensions Tolerance |
0/ -0.15 mm |
| Surface Flatness |
< ¦Ë/4 at 632.8 nm |
| Reflected Surface flatness |
¦Ë/10 at 632.8 nm |
| Surface Quality |
40-20 scratch and dig |
| Clear Aperture |
90% of the dimension |
| Reflected Beam Deviation |
0¡ã¡À30'' or 0¡ã¡À2' |
| Chamfers |
0.1- 0.25 mm x 45¡ã |
| Coating |
Upon Request |
Product List
|
Product No.
|
A (mm)
|
B (mm)
|
C (mm)
|
|
PDV105
|
5.0
|
7.07
|
21.1
|
|
PDV110
|
10.0
|
14.14
|
42.3
|
|
PDV115
|
15.0
|
21.21
|
63.4
|
|
PDV120
|
20.0
|
28.28
|
80.0
|
Note: Special material and size are available
upon request.
