1.Multi-order Waveplate
Specifications:
Material: Crystal Quartz
Dimension Tolerance: +0.0, -0.2 mm
Wavefront Distortion: <l/8 @ 632.8 nm
Retardation Tolerance: <l/500 (typical)
Wavelength Range: 240-2100 nm
Parallelism: <1 arc second
Surface Quality: 20-10 scratch and dig
AR/AR Coating: R<0.2% at central wavelength
2.Low-order Waveplate
Thickness: 0.2-0.5 mm
High Damage Threshold
Better Temperature Bandwidth
Low Cost
Specifications:
Material: Crystal Quartz
Dimension Tolerance: +0.0, -0.2 mm
Wavefront Distortion: <l/8 @ 632.8 nm
Retardation Tolerance: <l/500 (typical)
Wavelength Range: 240-2100 nm
Parallelism: <1 arc second
Surface Quality: 20-10 scratch and dig
AR/AR Coating: R<0.2% at central wavelength
3.Zero-order waveplate
Double Plates
Broad Spectral Bandwidth
Wide Temperature bandwidth
AR coated
Cemented by epoxySpecifications:
Material: Crystal Quartz
Dimension Tolerance: +0.0, -0.2 mm
Wavefront Distortion: <λ/8 @ 632.8 nm
Retardation Tolerance: <λ/500 (typical)
Wavelength Range: 400-2100 nm
Parallelism: <1 arc second
Surface Quality: 20-10 scratch and dig
AR/AR Coating:R<0.2% at central wavelength
4.True Zero-order Waveplate

