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Waveplate

Zero Order Waveplate

The zero order waveplate is designed to give a retardance of zero full waves, plus the desired fraction. Zero order waveplate shows better performances than multiple order waveplates, it has broad bandwidth and a lower sensitivity to temperature and wavlenght changes.

Specifications

Material: Quartz
Dimension Tolerance: +0.0, -0.1 mm
Wavefront Distortion: <λ/8 @ 632.8 nm
Retardation Tolerance: <λ/500 (typical)
Parallelism: <1 arc second
Surface Quality: 20-10 scratch and dig
Clear aperture: Central 90%
AR/AR Coating: R <0.2% at central wavelength

We provides standard waveplate wavelengths (nm) listed as below:
266 355 532 632.8 780 808 850 980 1064 1310 1480 1550

Note: Other wavelengths within the ranger of 200-2300nm are also available upon request.

Cemented Zero Order Waveplate

This type of zero order waveplate is constructed of two multiple order waveplates with their axes crossed. Thus, the effect of the first plate is canceled by the second, except for the residual difference between them.

Waveplate

Zero Order Waveplate s-Optically Contacted
Optically Contacted
AR Coated,R<0.2%
High Damage Threshold
Better Temperature Bandwidth
Wide Wavelength Bandwidth

Quarter Waveplate P/N# HalfWaveplate P/N# Diameter (mm) Mount Diameter (mm)
WPA-vis-10.0-4 WPA-vis-10.0-2 10.0
WPA-vis-10.0-4M WPA-vis-10.0-2M 10.0 12.
WP0-10.0-4 WP0-10.0-2 10.0
WPA-10.0-4 WPA-10.0-2 10.0
WPA-vis-12.7-4 WPA-vis-12.7-2 12.7
WPA-vis-12.7-4M WPA-vis-12.7-2M 12.7 25.
WPA-12.7-4 WPA-12.7-2 12.7
WP-IR-12.7-4 WP-IR-12.7-4 12.7
WP0-12.7-4 WP0-12.7-2 12.7
WPA-vis-15.0-4M WPA-vis-15.0-2M 15.0 25.
WPA-15.0-4 WPA-15.0-2 15.0
WP0-15.0-4 WP0-15.0-2 15.0
WPA-vis-15.0-4 WPA-vis-15.0-2 15.0
WPA-vis-20.0-4 WPA-vis-20.0-2 20.0
WPA-vis-20.0-4M WPA-vis-20.0-2M 20.0 25.
WPA-20.0-4 WPA-20.0-2 20.0
WP0-20.0-4 WP0-20.0-2 20.0
WP-IR-20.0-4 WP-IR-20.0-4 20.0
WPA-vis-25.4-4M WPA-vis-25.4-2M 25.4 30.
WPA-25.4-4 WPA-25.4-2 25.4
WP0-25.4-4 WP0-25.4-2 25.4
WPA-vis-25.4-4 WPA-vis-25.4-2 25.4
WPA-vis-30.0-4 WPA-vis-30.0-2 30.0
WPA-30.0-4 WPA-30.0-2 30.0
WP0-30.0-4 WP0-30.0-2 30.0
WPA-vis-30.0-4M WPA-vis-30.0-2M 30.0 38.

Zero Order Waveplate Air-spaced

Double Retardation Plates
AR Coated,R<0.2% and Mounted
High Damage Threshold
Better Temperature Bandwidth
Wide Wavelength Bandwidth

Quarter Waveplate P/N# HalfWaveplate P/N# Diameter (mm) Mount Diameter (mm)
WPA-vis-10.0-4 WPA-vis-10.0-2 10.0
WPA-vis-10.0-4M WPA-vis-10.0-2M 10.0 12.
WP0-10.0-4 WP0-10.0-2 10.0
WPA-10.0-4 WPA-10.0-2 10.0
WPA-vis-12.7-4 WPA-vis-12.7-2 12.7
WPA-vis-12.7-4M WPA-vis-12.7-2M 12.7 25.
WPA-12.7-4 WPA-12.7-2 12.7
WP-IR-12.7-4 WP-IR-12.7-4 12.7
WP0-12.7-4 WP0-12.7-2 12.7
WPA-vis-15.0-4M WPA-vis-15.0-2M 15.0 25.
WPA-15.0-4 WPA-15.0-2 15.0
WP0-15.0-4 WP0-15.0-2 15.0
WPA-vis-15.0-4 WPA-vis-15.0-2 15.0
WPA-vis-20.0-4 WPA-vis-20.0-2 20.0
WPA-vis-20.0-4M WPA-vis-20.0-2M 20.0 25.
WPA-20.0-4 WPA-20.0-2 20.0
WP0-20.0-4 WP0-20.0-2 20.0
WP-IR-20.0-4 WP-IR-20.0-4 20.0
WPA-vis-25.4-4M WPA-vis-25.4-2M 25.4 30.
WPA-25.4-4 WPA-25.4-2 25.4
WP0-25.4-4 WP0-25.4-2 25.4
WPA-vis-25.4-4 WPA-vis-25.4-2 25.4
WPA-vis-30.0-4 WPA-vis-30.0-2 30.0
WPA-30.0-4 WPA-30.0-2 30.0
WP0-30.0-4 WP0-30.0-2 30.0
WPA-vis-30.0-4M WPA-vis-30.0-2M 30.0 38.