BK7 Penta Prisms
UV Deviating Prisms
Dove prisms
Corner cubes
Porro prisms
Deviating prisms are used to cause a deflection in an incoming beam. These deviating prisms are manufactured from UV transmitting Fused Silica.
Three types are offered .Dove prisms create an image inversion in a beam input parallel to the base. Corner cubes create a constant deviation of 180° independent of input angle and are often used for alignment purposes. Porro prisms are cut down versions of a right prism and produce a uni-axial beam deviation of 180°.
Specifications
| Material: | UV Fused Silica |
| Surface Flatness: | DVP/CCP:< λ/4 @ 633nm |
| PRP： | < λ/4 @ 633nm |
| Surface Quality : | <10/5、CCP<40/20 |
| Dimension Tolerance: | <+0.00/-0.20mm |
| Angular Deviation : | DVP ≤2 arcmin、PRP ≤10 arcsec、CCP ≤2,5 or 10 arcsec |
| Clear Aperture : | ≥85% |
| Bevel： | 0.3mm(typical)×45° |
|
Part No. |
Type |
A (mm) |
B (mm) |
D (mm) |
H (mm) (Reference only) |
L (mm) |
|
DVP-0625U |
Dove |
6.0 |
25.0 |
-- |
-- |
-- |
|
DVP-0833U |
Dove |
8.0 |
33.6 |
-- |
-- |
-- |
|
DVP-1042U |
Dove |
10.0 |
42.0 |
-- |
-- |
-- |
|
DVP-1253U |
Dove |
12.7 |
53.3 |
-- |
-- |
-- |
|
DVP-25106U |
Dove |
25.4 |
106.7 |
-- |
-- |
-- |
|
CCP-05U |
Corner cube |
-- |
-- |
5.0 |
7.5 |
-- |
|
CCP-12.7U |
Corner cube |
-- |
-- |
12.7 |
9.5 |
-- |
|
PRP-05U |
Porro |
-- |
-- |
12.7 |
-- |
12.7 |
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