Description
Air spaced zero order waveplate is constructed by two quartz plates installed in a mount, to form a air gap between the two quartz plates. 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
AR coated and Mounted
RoHS Compliant
Air Spaced 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 |
| Wavefront Distortion: | <= Lambda/8 |
| Surface Quality (Scratch-Dig): | 20-10 |
| Diameter : | 1-150 mm |
| Wavelength: | 213-2020 nm |
Download Data Sheet
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 >10J/cm2, 20ns, 20Hz @1064nm
Frequently Asked Questions
What is an air spaced zero order waveplate?
What are the advantages of using zero order waveplates?
What is the damage threshold of the air spaced zero order waveplate?
What is the dimension tolerance of the air spaced zero order waveplate?
Is the air spaced zero order waveplate RoHS compliant?
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