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Waveplate
Dual Wavelength Waveplate
- This waveplate is a special kind of multi order waveplate, which is designed to be used in dual wavelength setups.
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Dual Wavelength Waveplate
This waveplate is a special kind of multi order waveplate which is designed to be used in dual wavelength setups.It’s always used to manage the states of polarization of laser beams to obtain maximum conversion efficiency.The thickness is usually less than 2mm.
Specifications
| Dimension: | As requirement |
| Phase Retardation: | λ/8, λ/4, λ/2 or discretional |
| Wavefront Distortion: | ≤λ/10@632.8nm (except UV cemented waveplate) |
| Retardation Tolerance: | ≤λ/300, ≤λ/500 |
| Wavelength Tolerance: | 260-1600 nm |
| Parallelism: | ≤2″ (except UV cemented waveplate) |
| Surface Quality: | 20/10, 40/20 scratch and dig |
| Clear Aperture: | ≥90% |
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