|
Specifications:
| Material: |
Crystal Quartz |
| Dimension: |
+0.0, -0.2mm |
| Wavefront
Distortion: |
<l/8@632.8 |
| Retardation
tolerance: |
<l/500 |
| Parallelism: |
<1 arc second |
| Surface Quality: |
20/10 scratches and dig |
| AR
coating: |
R<0.2% at central wavelength |
| Standard
Wave: |
quarter-wave (l/4), half-wave
(l/2) |
Ordering
Information:
Note: special size and coating are available upon
request.
|
