This waveplate is a special kind of multi order waveplate. Dual wavelength waveplate is designed to be used in dual wavelength setups, for example, it can be operated as a quarter waveplate @1064nm and as a half waveplate @532nm at the same time. It’s always used to manage the states of polarization of laser beams to obtain maximum conversion efficiency.
Parameter
Basic Parameters
| Material | Crystalline Quartz |
| Product ID | PB03001 |
| Diameter tolerance | +0.0/-0.2mm |
| Surface quality | 20/10 |
| Clear Aperture | >90% |
| Wavefront distortion | λ/8 @632.8nm |
| Parallelism | <1s |
| Retardation tolerance | λ/300 |
| AR Coating | R<0.5%@two wavelengths |
| Damage Threshold | >5J/cm2, 20ns, 20Hz @1064nm |
Application
- Widely used in solid frequency doubled lasers
Feature
- Thickness: < 2.0mm
- Optional wavelength available
- High damage threshold
- RoHS Compliant




