Product model table
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Description
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.
Feature
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Thickness: < 2.0mm
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Optional wavelength available
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High damage threshold
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RoHS Compliant
Specifications
| Material | Crystal Quartz |
| Dimension Tolerance | +0.0/-0.2 mm |
| Surface Quality | 20/10 scratch and dig |
| Clear Aperture | >90 % central area |
| Wavefront Distortion | <λ/8 @ 632.8 nm |
| Parallelism | <1 arc second |
| Retardation Tolerance | <λ/100 |
| AR Coating | R<0.5 % @ two wavelengths |
| Damage Threshold | >5 J/cm2, 20 ns, 20 Hz @ 1064nm |