The cemented true zero-order waveplate is made of quartz wave plate and K9 substrate. Because the thickness of single true zero order wave plate is too thin, it is easy to break, so we glued it on K9 substrate to increase its mechanical strength.
Parameter
Basic Parameters
| Material | Crystalline Quartz+K9 |
| Product ID | PB07002 |
| Diameter tolerance | +0.0/-0.2mm |
| Wavefront distortion | λ/8 @632.8nm |
| Retardation tolerance | λ/300 |
| Parallelism | <1s |
| Surface quality | 20/10 |
| Clear Aperture | >90% |
| Coating | AR Coating on both sides，R<0.25%@ Central wavelength |
| Damage threshold | >500mJ/cm2, 20ns, 20Hz @1064nm |
Feature
- The standard thickness is 1.1 mm
- UV gluing
- Wide temperature bandwidth
- Large wavelength bandwidth
- Excellent parallelism and wavefront distortion
- RoHS compliant
Spectrogram
