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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 & Optically
Contacted Zero-Order Waveplate
- High Damage Threshold
- Wide Temperature Bandwidth
- Broad Spectral Bandwidth
- Double
Plates
- AR Coated
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Standard Specifications:
| Material: |
Crystal quartz |
| Dimension Tolerance: |
+0.0, -0.2mm |
| Wavefront Distortion: |
<l/8@632.8 |
| Retardation Tolerance: |
<l/500 |
| Wavelength Range: |
240-2100 nm |
| Parallelism: |
<1 arc second |
| Surface Quality: |
20/10 scratches & dig |
| Coating: |
R<0.2% on both surfaces at central
wavelength |
Standard Product Information
|
f
(mm)
|
Uncoated |
AR/AR
coated |
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Part
No. |
Part
No. |
|
10.0 |
WPC210 |
WPO210 |
|
12.7 |
WPC212 |
WPO212 |
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15.0 |
WPC215 |
WPO215 |
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20.0 |
WPC220 |
WPO220 |
Note: other wavelengths and sizes are
available upon request.
Ordering
Information for Standard Products
Part No, -
wavelength - Retardation For Example, WPS110 - 1550 - l/2
Ordering
Information for None Standard Products
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