Waveplates / True Zero Order Waveplates

True Zero Order Waveplates - Cemented

This type of zero order waveplate is constructed of a true zero order waveplate and a BK7 substrate.As the waveplate is very thin and easy to be damaged,the Bk7 plate's function is to strengthen the waveplate.

Specifications:

  • Material: Crystal quartz
  • Dimension Tolerance: +0.0,-0.2mm
  • Thickness: ¡Ö0.2-0.4mm
  • Wavefront Distortion: ¦Ë/8@632.8nm
  • Retardation Tolerance: ¦Ë/500
  • Wavelength Range: 400~2100nm
  • Parallelism: £¼1 arc second
  • Surface Quality: 20-10 scratch and dig
  • AR/AR Coating: R£¼0.2% at central wavelength

Single Plate True Zero-Order Waveplate

In order to enable the waveplate suitable for high damage threshold (more than 1GWcm2) application: We provide a single plate of true zero-order waveplate. Provide mounts upon request. The thickness of this waveplate means handling can be difficult, we can provide mounts upon request.

Specifications:

  • Material: Crystal quartz
  • Dimension Tolerance£º+0.0,-0.2mm
  • Thickness: ¡Ö0.2-0.4mm
  • Wavefront Distortion: ¦Ë/8@632.8nm
  • Retardation Tolerance: ¦Ë/500
  • Wavelength Range: 400~2100nm
  • Parallelism: £¼1 arc second
  • Surface Quality: 20-10 scratch and dig
  • AR/AR Coating: R£¼0.2% at central wavelength

Material
Crystal quartz
Dimension Tolerance
+0.0/-0.2mm
Wavefront Distortion
¦Ë/8@632.8nm
Retardation Tolerance
£¼¦Ë/500
Wavelength Range
400~2100nm
Parallelism
£¼1 arc second
Surface Quality
20-10 scratch and dig
AR/AR Coating
R£¼0.2% at central wavelength