 Equilateral
Dispersing Prisms
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SPECIFICATIONS |
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Substrate material: |
UV fused silica or BK7 |
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Surface Figure: |
/8 @ 633nm |
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Angular Deviation : |
< 3 arc min. |
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Dimension Tolerance : |
+0.0/-0.20 mm |
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Clear Aperture: |
> 85% of central circular dimension |
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Chamfer: |
0.3mm at 45 typical |
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... |
Porro
Prisms
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SPECIFICATIONS |
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Substrate material: |
UV fused silica, BK7 or SF2 |
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Surface Figure: |
 /10
@ 633nm |
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Angular Deviation : |
10 arc min. |
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Dimension Tolerance : |
+0.0/-0.20 mm |
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Chamfer: |
0.3mm at 45 typical |
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Clear Aperture |
>85% of central circular dimension |
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|
... |
Littrow
Prisms
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SPECIFICATIONS |
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Substrate material: |
UV fused silica |
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Surface Figure: |
/10
@ 633nm |
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Angular Deviation : |
10 arc min. |
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Dimension Tolerance : |
+0.0/-0.20 mm |
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Chamfer: |
0.3mm at 45 typical |
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Clear Aperture |
>85% of central circular dimension |
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|
... |
Penta
Prisms
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SPECIFICATIONS |
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Substrate material: |
BK7 |
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Surface Figure: |
/4
@ 633nm |
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Angular Deviation : |
10 arc min. |
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Dimension Tolerance : |
+0.0/-0.20 mm |
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Chamfer: |
0.3mm at 45 typical |
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Clear Aperture |
>85% of central circular dimension |
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|
... |
Corner
Cube Prisms
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SPECIFICATIONS |
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Substrate material: |
BK7A |
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Surface Figure: |
/8
@ 633nm |
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Surface Quality : |
40-20 |
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Beam Deviation : |
180° ± 2, 5, or 10 arc sec. |
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Dimension Tolerance : |
+0.0/-0.20 mm |
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Chamfer: |
0.3mm at 45 typical |
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Clear Aperture |
>85% of central circular dimension |
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|
... |
Dove
Prisms
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SPECIFICATIONS |
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Substrate material: |
UV fused silica or BK7 |
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Surface Figure: |
/4
@ 633nm |
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Angular Deviation : |
arc
min. |
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Dimension Tolerance : |
+0.0/-0.20 mm |
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Chamfer: |
0.3mm at 45 typical |
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Clear Aperture |
>85% of central circular dimension |
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... |
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