Air Spaced Zero Order Waveplate
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 |
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|---|---|
| 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 |
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
For pricing, technical or any other questions please contact the supplier
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How to order?
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Ships from:
China
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Sold by:
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On FindLight:
since 2016
Frequently Asked Questions
An air spaced zero order waveplate is constructed by two quartz plates installed in a mount, to form an 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.
The damage threshold of the air spaced zero order waveplate is >10J/cm2, 20ns, 20Hz @1064nm.
The dimension tolerance of the air spaced zero order waveplate is +0.0/-0.2mm.
Yes, the air spaced zero order waveplate is RoHS compliant.