Glued Zero Order Waveplate is made of two multiple order waveplates. Comparing with single multiple waveplates, such technic could decrease the sensitivity of waveplate retardance to wavelength and incident angle. Our glued zero order waveplates are made of quartz crystals and the retardance includes λ/2 and λ/4. For applications with a greater than +/-1% deviation, zero order waveplates are recommended due to their increased bandwidth and lower sensitivity to temperature change.
| Material：Quartz Crystal | Retardance Tolerance：λ/500 |
| Parallelism <1" | TWE：λ/8@633nm |
| Dimension Tolerance：+0/-0.1mm | Clear Aperture：Central 90% |
| Surface Quality：20/10 | AR：R<0.2%@Design Wavelength |
