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Optical
Prisms >>>
Beamsplitter Penta Prism
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:
| |
Standard |
Precision |
| Material: |
BK7 Grade A optical glass |
| Dimension Tolerance: |
±0.2
mm
|
| 90°, 180°Deviation Tolerance |
< 30 arc
seconds |
<10 arc seconds |
| Flatness: |
l/2 at 632.8
nm
|
l/4
at 632.8 nm
|
| Surface Quality: |
60-40 scratch and dig
|
| Beamsplitter
Ratio Transmission/Reflection @630-680nm, T/R: |
20/80 ±
5%
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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
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10 x
10 |
BPP103 |
BPP203 |
BPP303 |
|
12 x 12 |
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BPP204
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BPP304
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|
15 x
15 |
BPP105 |
BPP205 |
BPP305 |
|
20 x
20 |
BPP106 |
BPP206 |
BPP306 |
Note: custom size and
coating are available upon request.
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