Variable Circular Polarizer is a combination of a polarization Beamsplitter cube (PBS) and a zero order quarter waveplate made of crystal quartz. By rotating the waveplate, can generate Circularly, Elliptically, or Linearly Polarized Light.
★ High Extinction Ratio Tp/Ts>1000:1
★ Zero Order Quarter Waveplate
★ Two M4 hole available for mounting
★ RoHS Compliant
| Diameter Tolerance | +0/-0.2mm |
| Surface Quality | 60/40 |
| Wavefront Distortion | <λ/4@632.8nm for cube, <λ/8@632.8nm for waveplate |
| Beam Deviation | <10 arc minutes |
| Retardation Tolerance | λ/300 (Typical) |
| Extinction Ratio | Tp/Ts>1000:1 |
| AR Coating | R<0.25% per surface |
| Damage Threshold | >500mJ/cm2, 20ns, 20Hz, @1064nm |
| Wavelength(nm) | 1064, 1550, 532, 633, 780 |
|---|---|
| CA(mm) | 10 |
| Diameter(mm) | 25.4 |
| Length(mm) | 31.75 |
