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Details |
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By adding a wedge and with partial reflective coating on surface S1, it can be used as
Beamsplitter, which we named as Beamsplitter Penta Prism. Transmission/ Reflection (T/R)
ratio of 20/80, 50/50 or others for Beamsplitter Penta Prism is available upon equest.
Specification:
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Material |
BK7 grade A optical glass |
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Dimension (h) Tolerance |
±0.1 mm |
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Dimension (A) Tolerance |
±0.2 mm |
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Clear Aperture |
>80% |
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Surface Quality |
60-40 scratch and dig |
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90° Deviation |
< 30 arc sec., up to 5 arc sec. Refer to the table |
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Flatness: |
λ/4 @632.8 nm |
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Reflectivity |
R>95% per face @630-680 nm |
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Protective Bevel |
0.25 mm x 45° |
BK7 Beamsplitter Penta Prism Standard Products:
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A x h (mm) |
1 min. deviation |
30 sec. deviation |
10 sec. deviation |
5sec. deviation |
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Part No. |
Part No. |
Part No. |
Part No. |
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7 x 6 |
101 |
201 |
301 |
401 |
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8 x 8 |
102 |
202 |
302 |
402 |
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10 x 10 |
103 |
203 |
303 |
403 |
Note: Other sizes, material and coatings are available upon request. |
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INQUIRY NOW |
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