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Glan Laser Prism
MATERIAL - CaCO3 (Calcite)
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Crystaltechno LTD makes polarization prisms of different types from Calcite (CaCO3).
Calcite (CO3) is anisotropic optical crystal so it separates ordinary and extraordinary rays.
Polarization prisms are used in polarization photometers, spectrophotometers and polarimeters. So the polarization prisms have no color aberration, its indispensable in the UV and power optical beams.
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PARAMETER |
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VALUE |
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Flatness |
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Lambda/2 at 633 nm per inch |
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Scratch-Dig |
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80 - 50 |
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Size tolerance |
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± 0.1 mm |
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Bevels |
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(0.1-0.2) mm x 45° |
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Orientation Accuracy |
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± 10' |
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Angle tolerance |
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± 10 arc minutes |
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AR-Coating |
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Single layer MgF2 |
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ABC |
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Part Number |
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A |
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B |
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C |
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6,0 |
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7,5 |
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7,5 |
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PGL19-03 |
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9,5 |
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12,0 |
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12,0 |
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PGL19-04 |
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