Wollaston Prism / WPPB_WPPC
It is a prism for separating the incident beam into two linearly polarized beams with orthogonal polarizing direction.
Common Specifications
| Material | α-BBO, Calcite |  |
|---|---|---|
| Transmitted Wavefront Distortion | λ/4 | |
| Coating | MgF2Single-layer anti-reflection coating | |
| Laser Damage Threshold | 0.3/cm2(Pulse duration 10ns) | |
| Surface Quality (Scratch-Dig) | 20 - 10 | |
| Material of Metal Frame | Aluminum Finishing: Black anodized |
| Schematic | Outline Drawing |
|---|---|
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| α-BBO | |||||||
|---|---|---|---|---|---|---|---|
| Part Number | Wavelength Range | Extinction Ratio | Separation Angle 190nm |
Separation Angle 800nm |
Separation Angle 3500nm |
φA | φD×L |
| WPPB-06-14SN | 190 － 3500nm | ＜5×10-6 | 27° | 16° | 17° | φ6mm | φ15x14mm |
| WPPB-08-16SN | 190 － 3500nm | ＜5×10-6 | 27° | 16° | 17° | φ8mm | φ25.4x16mm |
| WPPB-10-18SN | 190 － 3500nm | ＜5×10-6 | 27° | 16° | 17° | φ10mm | φ25.4x18mm |
| WPPB-15-23SN | 190 － 3500nm | ＜5×10-6 | 27° | 16° | 17° | φ15mm | φ30x23mm |
| WPPB-20-28SN | 190 － 3500nm | ＜5×10-6 | 27° | 16° | 17° | φ20mm | φ38x28mm |
| Calcite | |||||||
|---|---|---|---|---|---|---|---|
| Part Number | Wavelength Range | Extinction Ratio | Separation Angle 350nm |
Separation Angle 980nm |
Separation Angle 2300nm |
φA | φD×L |
| WPPC-06-14SN | 350 － 2300nm | ＜5×10-5 | 22.5° | 19° | 16.7° | φ6mm | φ15x14mm |
| WPPC-08-164SN | 350 － 2300nm | ＜5×10-5 | 22.5° | 19° | 16.7° | φ8mm | φ25.4x16mm |
| WPPC-15-23SN | 350 － 2300nm | ＜5×10-5 | 22.5° | 19° | 16.7° | φ15mm | φ30x23mm |
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Discontinued
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Discontinued
