| Coad | 669304 | Substrate | UVFS | |
| Type | True Zero-Order Quarter-Wave Plate | Diameter(mm) | 25.40 | |
| Thickness | - | Wavelength(nm) | 1310 | |
| Mechanical Housing | Equipped with a non-detachable mechanical housing | Shell Diameter | 25.4 + 0.0/-0.1mm | |
| Outer Shell Thickness | 4.79mm | Clear Aperture(mm) | 20.00 | |
| Parallelism | <3 arcsec | Optical Retardance | λ/4 | |
| Delay Accuracy | ±λ/350 | Delay Uniformity | - | |
| AOI | - | Surface Quality | 10-5 | |
| Operating Temperature | - | Fast Axis Accuracy | - | |
| Transmission Wavefront Deviation | λ/10@633nm | Laser Damage Threshold | - | |
| Coating Type | V-Type Anti-Reflection Coating | Coating Specifications | R<0.25%@1310nm,AOI=6° |














Product evaluation
%High praise
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