• Single Plate True Zero-order Waveplate

Single Plate True Zero-order Waveplate

The true zero-order waveplate means that the thickness of waveplate is very thin which make it excellent under the conditions of wide scope of application temperature, wide application wavelenth, and big incident angle (about 20 degree). Therefore, it is an excellent choice for the highly accurate applications. In order to enable the waveplate suitable for high damage threshold (more than 1GW/cm2) application: we also provides a single plate of true zero-order waveplate.

Material..............................Optical grade Crystal Quartz
Dimension Tolerance..............................+0.00, -0.05mm
Optical Angle Orientation Tolerance....................... 0.1°
Wavefront Distortion..............................λ/10 @632.8nm
Phase Retardation.......................................λ/2, λ/4, λ/8
Retardation Tolerance........................................< λ/500
Parallelism...............................................< 1 arc second
Clear Aperture......................................................> 90%
Surface Quality.............................20-10 scratch and dig
Chip................................................................< 0.02mm