Products -> Waveplate -> True Zero Order Waveplate
 
True Zero Order Waveplate
 
Specifications
 
Material
Crystal Quartz
Dimension Tolerance
+0.0/-0.2mm
Wavefront Distortion
λ/8@632.8nm
Retardation Tolerance
λ/300
Parallelism
<1 arc second
Surface Quality
20/10 scratch and dig
Clear Aperture
>90%central area
AR Coating
R<0.25%@central wavelength
Standard Wave
quarter-wave(λ/4), half-wave(λ/2)
Wavelength Range
Half Waveplate 400-2200nm
Quarter Waveplate 800-2200nm
 
 
 Epoxy Cemented True Zero Order Waveplate
 
The thickness of a true zero order quartz plate is very thin, it is very easily damaged. In order to solve this problem, we can cement the thin quartz plate on a BK7 substrate to increase the strength.
 
  • Standard Thickness: 1.1±0.2mm
  • Epoxy Cemented
  • Moderate Damage Threshold
  • Better Temperature Bandwidth
  • Wide Wavelength Bandwidth
  • RoHS Compliant
 
λ/2 Part No.
λ/4 Part No.
Diameter(mm)
Unit Price
WPF2210
WPF4210
10.0
$120
WPF2212
WPF4212
12.7
$130
WPF2215
WPF4215
15.0
$145
WPF2220
WPF4220
20.0
$155
WPF2225
WPF4225
25.4
$175
WPF2230
WPF4230
30.0
$250
WPF2238
WPF4238
38.1
WPF2250
WPF4250
50.8
 
 
Single Plate True Zero Order Waveplate
 
Compared with cemented true zero order waveplate, single plate true zero order waveplate is only one quartz plate, it has high damage threshold. As the thickness is very thin, only 1310nm and 1550nm are available.
 
  • High Damage Threshold
  • Better Temperature Bandwidth
  • Wide Wavelength Bandwidth
  • Thickness >0.04mm
  • RoHS Compliant
 
λ/2 Part No.
Diameter(mm)
Unit Price
WPS2110
10.0
$160
WPS2112
12.7
$180
WPS2115
15.0
$225
WPS2120
20.0
$305