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A quarter or half-wave retarder made from two plates of quartz within
their fast axes crossed. The difference in thickness between the two
plates determines the retardance. Zero-order retarders provide
accurate retaradance over a broad range of wavelengths and are more
durable than single element retarders.
Cemented True Zero-Order Waveplate
- Cemented by Epoxy
- Wide Angle Acceptance
- Wide
Temperature Bandwidth
- Broad Spectral Bandwidth
- Double Plates
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|
| Main
Specifications |
| Material |
Crystal quartz/BK7 optical glass |
| Dimension
Tolerance |
+0.0, -0.2mm |
| Wavefront
Distortion |
<l/8@632.8 |
| Retardation
Tolerance |
<l/500 |
| Wavelength
Range |
400-2100 nm |
| Parallelism |
<1 arc second |
| Surface
Quality |
20/10 scratches & dig |
| Coating |
R<0.2% on both surfaces at central
wavelength |
|
Note:
we can supply customized super thin Cemented Zero-Order waveplate with
thickness of 125 micron.
Standard Wavelength
l/4: 532, 632.8,
780, 808, 850, 980,
1064, 1310, 1480, 1550 nm
l/2: 532, 632.8,
780, 808, 850, 980,
1064, 1310, 1480, 1550 nm
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Standard Product
Information
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|
f
(mm)
|
Quarter
Waveplate |
Half
Waveplate |
|
10.0 |
WPF-210Q |
WPF-210H |
|
12.7 |
WPF-212Q |
WPF-212H |
|
15.0 |
WPF-215Q |
WPF-215H |
|
20.0 |
WPF-220Q |
WPF-220H |
|
25.4 |
WPF-225Q |
WPF-225H |
|
30.0 |
WPF-230Q |
WPF-230H |
|
Single Plate True Zero-Order
Wave Plate
- Single Plate
- Wide Angle Acceptance
- Wide
Temperature Bandwidth
- Broad Spectral Bandwidth
- High Damage Threshold
- Thin Thickness: 0.04 ~ 0.04
microns
|
|
| Main
Specifications |
| Material: |
Crystal quartz |
| Dimension Tolerance: |
+0.0, -0.2mm |
| Wavefront Distortion: |
<l/8@632.8 |
| Retardation Tolerance: |
<l/500 |
| Wavelength Range: |
1000-2100 nm |
| Parallelism: |
<1 arc second |
| Surface Quality: |
20/10 scratches & dig |
| Coating: |
R<0.2% on both surfaces at central
wavelength |
|
Standard Wavelength
l/4: 1480, 1550 nm
l/2:
980,
1064, 1310, 1480, 1550 nm
|
Standard Product
Information
|
|
f
(mm)
|
Quarter
Waveplate |
Half
Waveplate |
|
10.0 |
WPS-210Q |
WPS-210H |
|
12.7 |
WPS-212Q |
WPS-212H |
|
15.0 |
WPS-215Q |
WPS-215H |
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Note:
custom wavelengths and sizes are
available upon request.
Ordering
Information for Standard Products
Part No, -
wavelength
For Example, WPS-210Q - 1550
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