Waveplates (retardation plates or phase shifters)

Jan. 13, 2012
TEMTO manufacture almost all kinds of waveplate such as Low-Order Waveplate, Multi-Order Waveplate, Zero-Order Waveplate (Cemented or Optically Contacted, Airspaced), True Zero-Order Waveplate (Cemented or Singlet) and Dual Wavelength Waveplate with optical quartz crystals. Wavefront Distortion: λ/8 @632.8nm. Retardation Tolerance: λ/500. Parallelism: < 1 arc second. Surface Quality: 20-10 S/D.