Waveplate

United tonics TechnologyZero Order Waveplate-Optically d光胶零级波片Optically d zero order waveplate is constructed by two quartz plates with their fast axis crossed, the two plates are constructed by optically d method, the optical path is epoxy free. The difference in thickness between the two plates determines the retardation. Zero order waveplates offer a substantially lower dependence on temperature and wavelength change than multi order waveplates.·Optically d·Thickness 1.5~2mm·Double Retardation Plates·Broad Spectral Bandwidth·Wide Temperature bandwidth·Hight Damage Threshold

Specifications:

Material:Quartz

Diameter Tolerance:+0.0, -0.1mm

Wavefront Distortion :λ/

Retardation Tolerance:λ/300

Parallelism:<3 arc second

Surface Quality:20/10

Clear 90%">Aperture:>90%

Coating:S1&S2: R<0.2% @ wavelength

Standard wavelength:266nm, 355nm,532nm, 632.8nm, 780nm,808nm, 850nm, 980nm,1064nm, 1310nm, 1480nm, 1550nmHalf Waveplates P/N#Quarter Waveplates P/N#Diameter(mm)

Note： • Custom designs for other sizes and coatings are also available upon request.

• UPT’s standard coatings are available.

• Other waveplates with different wavelength range are also available upon request, please UPT for more information.