| 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
scratch and dig |
| Clear
aperture |
>80% |
| AR/AR
coating |
R<0.2%
at central wavelength |
|
| f (mm) |
¦Ë/4
Retardation
|
¦Ë/2
Retardation
|
|
Uncoated
|
Coated
|
Uncoated
|
Coated
|
| 10.0 |
WP4401
|
WP4411
|
WP4201
|
WP4211
|
| 12.7 |
WP4402
|
WP4412
|
WP4202
|
WP4212
|
| 15.0 |
WP4403
|
WP4413
|
WP4203
|
WP4213
|
| 20.0 |
WP4404
|
WP4414
|
WP4204
|
WP4214
|
| 25.4 |
WP4405
|
WP4415
|
WP4205
|
WP4215
|
|
|
|
The
standard waveplate wavelengths (nm) of
Dream Lasers' waveplates: 248nm, 266nm,
355nm, 400nm, 488nm, 514nm, 532nm, 632.8nm, 780nm, 800nm,
810nm, 850nm, 1064nm, 1310nm, 1480nm, 1550nm. |
|
|
Please
refer to
the Glossary
and Technology
for more information about waveplates. |
|
|
Please
refer to Coating
Chapter for more infomation of coating. |
|
|
Other
sizes and coatings are available upon request. |
|
|
Please
refer to Mount
for Waveplates |
|
