|
By adding a
wedge and with partial reflective coating on first reflective surface(S1),
Penta Prism can be used as Beamsplitter. We supply Beamsplitter Penta
Prism with standard Transmission/reflection (T/R) ratio of 20/80, 50/50.
Other T/R ratios are available upon
request.
Specifications:
| Material: |
BK7 Grade A optical glass |
| Dimension Tolerance: |
±0.2
mm |
| 90°, 180°Deviation Tolerance |
Standard series: < 30 arc
seconds
Precision series: <10 arc seconds |
| Flatness: |
Standard series:
l/2 at 632.8
nm
Precision series:
l/4 at 632.8
nm |
| Surface Quality: |
60-40 scratch and dig |
| Beamsplitter
Ratio Transmission/Reflection @630-680nm, T/R: |
20/80 ±
5% |
Standard Product Information:
|
1 min. deviation |
30 sec. deviation |
10 sec. deviation |
|
A x
h(mm) |
Part No. |
Part No. |
Part No. |
|
7 x 6 |
BPP101 |
BPP201 |
BPP301 |
|
8 x 8 |
|
BPP202
|
BPP302
|
|
10 x
10 |
BPP103 |
BPP203 |
BPP303 |
|
12 x 12 |
|
BPP204
|
BPP304
|
|
15 x
15 |
BPP105 |
BPP205 |
BPP305 |
|
20 x
20 |
BPP106 |
BPP206 |
BPP306 |
Note:
special size and
coating are available upon request.
|
