Quartz True Zero-Order Half-Wave Plate TWP10H-1064Q
Half-wave plates rotate linear polarization without changing its intensity, controlling lasers or other narrowband sources. JCOPTIX quartz true zero-order half-wave plates use a single high-quality quartz crystal of micrometer thickness, introducing a half-wavelength optical path difference. Compared with ordinary plates, they are less sensitive to temperature and incidence angle, have higher damage thresholds, and permit larger angles and power. Standard housings have SM05 external threads for 10 mm clear-aperture plates, fitting mounts such as MMR-05T. A proprietary rubber gasket at the thread base aligns polarization with the mount scale. 1. Screw the plate fully into the SM05 mount and lock rotation if needed. 2. Compare its white fast-axis mark with the desired 0° or 90° scale. 3. Gently continue turning the protruding housing until aligned, with about 60° adjustment. The wave plate cannot be removed from its housing, which is engraved with model, design wavelength, and fast-axis direction. Contact technical support for custom dimensions, coatings, or wavelengths.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Optical element material | Quartz Crystal |
| Clear Aperture Dimension | 10.0 mm |
| Operating Wavelength | 1064 nm |
| Retardance | λ/2 |
| Retardance accuracy | ± λ/350 |
| Antireflection Coating R_abs [Design wavelength, 6° angle of incidence, per surface] | R_abs<0.25%@Design Wavelength (6° Incidence, Single Side) |
| Transmitted wavefront error [@633 nm] | λ/6 |
| Surface parallelism | < 3 arcsec |
| Surface quality (scratch/dig) | 10/5 |
Key Features
Datasheet
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Supplier Information
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Waveplate Waveplates 100optics
Transmission range [General page-top description, without specific subtype/material identification]: 330-2100 nm Coefficient of Thermal Expansion [General page-top description, without specific subtype/material identification]: 7.5x10⁻⁶ Density [General page-top description, without specific subtype/material identification]: 2.51 g/cubic centimeter
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