Material: Bk7, Fused Silica and etc.
Specifications
Material |
Bk7,
fine annealed (other material upon request) |
Dimensions
Tolerance |
0.0/-0.15
mm |
Surface
Flatness |
¦Ë/2 @ 632.8 nm |
Reflection
Face Flatness |
¦Ë/4
@ 632.8 nm |
Reflected
Beam Deviation |
45¡ã¡À1'
or 45¡ã¡À5' |
Surface
Quality |
40-20
scratch & dig |
Clear
Aperture |
90%
of the dimension |
Chamfers |
0.1-0.25
mm x 45¡ã |
Coating |
Reflecting
surface: aluminum and black paint overcoat
Entrance and
exit surface: MgF2
|
Product List
Product No. |
Beam deviation (¡À") |
a=b (mm) |
c (mm) |
d (mm) |
h(mm) |
PHP201 |
45¡ã¡À1' |
20.0 |
21.6 |
34.2 |
14.2 |
PHP301 |
45¡ã¡À1' |
30.0 |
32.4 |
51.3 |
21.3 |
PHP205 |
45¡ã¡À5' |
20.0 |
21.6 |
34.2 |
14.2 |
PHP305 |
45¡ã¡À5' |
30.0 |
32.4 |
51.3 |
21.3 |
Note: Special material and size are available
upon request.