Optola offers wide range of Air Spaced Zero-Order Waveplates.
Custom design Air Spaced Zero-Order Waveplates are available upon request.
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Material | Crystal Quartz |
Dimension Tolerance | +0/-0.25mm |
Clear Aperture | >central 90% of diameter |
Retardance accuracy | <λ/300 |
Surface Quality | 20/10 |
Wavefront Distortion | λ/10 @ 632.8nm over the clear aperture |
Parallelism | ≤3″ |
Coating | R<0.25% per surface @ design wanvelength |
Damage Threshold | 2MW/cm2,2J/cm2,10ns |