United photonics technology

 Achromatic Waveplate

 Zero Order Waveplate-Cemented by Epoxy

 Zero Order Waveplate-Optically Contacted

 Zero Order Waveplate -Air-spaced

 True Zero Order Waveplate

 Low Order Waveplate

 Dual Wavelengths Waveplate

 Holders for Waveplate

Zero Order Waveplate-Optically Contacted

Optically Contacted zero order waveplate is constructed by two quartz plates with their fast axis crossed, the two plates are constructed by optically contacted 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 Contacted

·Thickness 1.5~2mm

·Double Retardation Plates

·Broad Spectral Bandwidth

·Wide Temperature bandwidth

·Hight Damage Threshold

Specifications:

Standard wavelength:
266nm, 355nm,532nm, 632.8nm, 780nm,808nm, 850nm, 980nm,1064nm, 1310nm, 1480nm, 1550nm

  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 contact UPT for more information.