Current location: Waveplate
Zero order waveplate is constructed by two quartz plates with their fast axis crossed. The difference in thickness between the two plates determines the retardance. Zero order waveplates offer a substantially lower dependence on temperature and wavelength change than multi-order waveplates. |
|
Specifications |
|
Material |
Crystal Quartz |
Dimension Tolerance |
+0.0/-0.2mm |
Wavefront Distortion |
λ/8@632.8nm |
Retardation Tolerance |
λ/300 |
Parallelism (Single Quartz Plate) |
<1 arc second |
Surface Quality |
20/10 scratch and dig |
Clear Aperture |
>90% central area |
AR Coating |
R<0.25%@central wavelength |
Standard Wave |
quarter-wave(λ/4), half-wave(λ/2) |
Wavelength Range |
190-2200nm | |
|
|
Cemented & Optically Contacted Zero Order |
|
|
|
- Better Temperature Bandwidth
- Wide Wavelength Bandwidth
- AR Coated
- RoHS Compliant
| |
|
λ/2 Part No. |
λ/4 Part No. |
Diameter(mm) |
Type |
WZC210 |
WZC410 |
10.0 |
Cemented Zero Order |
WZC212 |
WZC412 |
12.7 |
WZC215 |
WZC415 |
15.0 |
WZC220 |
WZC420 |
20.0 |
WZC225 |
WZC425 |
25.4 |
WZC230 |
WZC430 |
30.0 |
WZC238 |
WZC438 |
38.1 |
WZO210 |
WZO410 |
10.0 |
Optically Contacted Zero Order |
WZO212 |
WZO412 |
12.7 |
WZO215 |
WZO415 |
15.0 |
WZO220 |
WZO420 |
20.0 |
WZO225 |
WZO425 |
25.4 |
Air-Spaced Zero Order Waveplate |
|
|
|
- High Damage Threshold
- Better Temperature Bandwidth
- Wide Wavelength Bandwidth
- AR coated and Mounted
- RoHS Compliant
|
λ/2 Part No. |
λ/4 Part No. |
Outer Diameter(mm) |
Clear Aperture(mm) |
Thickness
(mm) |
WZA210 |
WZA410 |
25.4 |
9.0 |
8.0 |
WZA212 |
WZA412 |
25.4 |
11.5 |
8.0 |
WZA215 |
WZA415 |
25.4 |
13.5 |
8.0 |
WZA220 |
WZA420 |
25.4 |
18.0 |
8.0 |
WZA225 |
WZA425 |
30.0 |
22.9 |
8.0 | | | |