Achromatic Waveplate WPB220
Achromatic Plate Combines Two Different Birefringent Crystals,Dispersion Difference Gives Uniform Broad-Wavelength Retardance/Low Temperature Sensitivity.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Standard Wavelength | 460-650nm、550-750nm、650-1000nm、900-2100nm |
| Material | Quartz Crystal + MgF₂ Crystal |
| Wavelength Range | 350~2100 nm |
| Diameter Tolerance | +/-0.1mm |
| Surface Finish | 20 / 10 |
| Parallelism | <1 arc sec |
| Retardance Accuracy | < λ/100 |
| Clear Aperture | >90% |
| Damage Threshold | >500 MW/cm₂ |
| Optical Coating | Anti-Reflection Coating on Both Sides |
| Mount | Hard Aluminum, Black Anodized |
| Waveplate | 1/2 |
| Diameter ∮ | 20 mm |
| Standard-Diameter Mount | 25.4 mm |
Key Features
Datasheet
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Supplier Information
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