| Coad | 669567 | Substrate | Liquid Crystal Polymer / N-BK7 | |
| Type | Achromatic Quarter-Wave Plate | Diameter(mm) | 50.80 | |
| Thickness | 3.0mm | Wavelength(nm) | 450 - 700 | |
| Mechanical Housing | - | Shell Diameter | - | |
| Outer Shell Thickness | - | Clear Aperture(mm) | 45.00 | |
| Parallelism | <3 arcmin | Optical Retardance | λ/4 | |
| Delay Accuracy | ±λ/30@450-550nm&650-700nm±λ/50@550-650nm | Delay Uniformity | ±5nm | |
| AOI | ±15° | Surface Quality | 60-40 | |
| Operating Temperature | -20 - 80℃ | Fast Axis Accuracy | ±5° | |
| Transmission Wavefront Deviation | <λ/2@633nm | Laser Damage Threshold | - | |
| Coating Type | AR Coating | Coating Specifications | Rvg<0.5%@400-700nm,T>70%@400-430nm>85%@430-520nm>96%@520-700nm,AOI=0° |














Product evaluation
%High praise
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