Description
Optically Contacted zero order waveplate is constructed by two quartz plates with their fast axis crossed, the two plates are constructed by optically contacted method, the optical path is epoxy free. The difference in thickness between the two plates determines the retardance. Zero order waveplates offer a substantially lower dependence on temperature and wavelength change than multi-order waveplates.
High Damage Threshold
Better Temperature Bandwidth
Wide Wavelength Bandwidth
Both Sides AR Coated
RoHS Compliant
Optically Contacted Zero Order Waveplate
Specifications
Waveplate Type: | Zero Order |
---|---|
Material: | Quartz |
Mounting: | Mounted, Unmounted |
Shape: | Round, Square, Rectangle, Custom |
Size: | 25.4 mm |
Center Wavelength: | 1064 nm |
Retardation: | Lambda/2, Lambda/4, Lambda, Other |
Retardation Accuracy: | +/- Lambda/300, Custom |
Wavefront Distortion: | <= Lambda/8, Custom |
Surface Quality (Scratch-Dig): | 20-10 |
Diameter : | 5-25.4 mm |
Wavelength: | 213-2020 nm |
Features
Material Crystal Quartz
Dimension Tolerance +0.0/-0.2mm
Wavefront Distortion λ/8@632.8nm
Retardation Tolerance λ/300
Parallelism(single plate) <1 arc second
Surface Quality 20/10 scratch and dig
Clear Aperture >90% central area
Standard Wave quarter-wave(λ/4), half-wave(λ/2)
AR Coating R<0.25%@central wavelength
Damage Threshold >5J/cm2, 20ns, 20Hz @1064nm
Frequently Asked Questions
What is an optically contacted zero order waveplate?
What are the features of the Optically Contacted Zero Order Waveplate?
What is the difference between zero order waveplates and multi-order waveplates?
What is the surface quality of the Optically Contacted Zero Order Waveplate?
What is the dimension tolerance of the Optically Contacted Zero Order Waveplate?
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