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| Brand | MiXran |
|---|---|
| Model | Meg1134 |
| Type | Zero-Order Quarter-Wave Plate (λ/4) |
| Construction | Air-Gap Retarder |
| Design Wavelengths | 257 nm to 1550 nm |
| Aperture | ≥8.0 mm (for Ø12.7 mm plates) or ≥15.0–18.0 mm (for Ø25.4 mm plates) |
| Thickness | 6.35 mm or 7.92 mm |
| Incident Angle | 0° |
| Surface Quality | λ/10 @ 633 nm |
| Wavefront Distortion | <λ/4 over clear aperture |
| Substrate Material | Fused Silica (UV-grade for ≤355 nm |
| Coating | Broadband AR coating (R<0.25% per surface, specified per wavelength band) |
| Damage Threshold | >5 J/cm² (10 ns, 10 Hz, 1064 nm) |
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