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Precision
Optics
Introduce
Windows
Lenses
Prisms
Waveplates
Beamsplitters
Beamsplitter
Plate
Beamsplitter
Cube
Polarization
Beamsplitter
Filters
Laser
Optics
Coloured
Optical Glass
IR
Materials
Coating
Custom
Optics
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Broadband
Beamsplitter Plate
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| Specifications |
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Material:
BK7
Grade A Optical Glass
Dimension Tolerance: ¡À 0.2mm
Thickness Tolerance: ¡À 0.2mm
Flatness: l/4
@ 632.8 nm per 25mm
Surface Quality: 60/40 scratch and dig
Parallelism: 1 arc minute
T/R: 50/50 ¡À5%, for random polarization
T=(Ts+Tp)/2, R=(Rs+Rp)/2
Coatings: (Incidence angle: 45 degree)
S1: Broadband partial reflectance
S2: BBAR-coatings |
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| WaveLength
(nm) |
450-650
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650-900
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900-1200 |
1200-1550 |
| Size
(mm) |
Part
No. |
Part
No. |
Part
No. |
Part
No. |
| 12.7x12.7x3 |
BP0201 |
BP0301 |
BP0401 |
BP0501 |
25.4x25.4x3
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BP0202 |
BP0302 |
BP0402 |
BP0502 |
50.8x50.8x3
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BP0203 |
BP0303 |
BP0403 |
BP0503 |
¦µ
25.4x3
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BP0204 |
BP0304 |
BP0404 |
BP0504 |
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Please
refer to the Material
Chapter for more information about BK7 glass,
UV grade fused silica, Sapphire and CaF2. |
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Please
refer to
the Glossary
and Technology
for more information about lenses. |
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Please
refer to Coating
Chapter for more infomation of coating. |
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Other
sizes and coatings are available upon request. |
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