Low-order Waveplate

We are one of the prominent organizations engaged in exporting and distributing a wide range of Low-Order Waveplate in Fuzhou, Fujian, China. Multiple order waveplate means the retardance of a light path will undergo a certain number of full wavelength shifts in addition to the fractional design retardance. The thickness of multi order waveplate is always around 0.5mm. Compared with zero order waveplate, multi order waveplate is more sensitive to wavelength and temperature changes. However, they are less expensive and widely used in many applications where the increased sensitivities are not critical.
a cThickness: 0.2-0.5 mm
a cHigh Damage Threshold
a cBetter Temperature Bandwidth
Specifications:
Material:Quartz
Diameter Tolerance:+0.0, -0.1mm
Wavefront Distortion :I /8 @ 632.8nm
Retardation Tolerance :I /300
Parallelism:<1 arc second
Surface Quality:20/10
Clear Aperture:>90%
Coating:S1&S2: R<0.2% @ wavelength