Zero-Order Waveplates
The zero order waveplate is designed to give a retardance of zero full waves, plus the desired fraction.Zero order waveplate shows better performance than multiple order wavepalte.It has broad bandwidth and a lower sensitivity to temperature and wavelength changes.It should be considered for more critical applications。
Specification：
|
Item
|
Quartz Waveplate
|
MgF2 Waveplate
|
|
Wavelength
|
210-2000nm
|
190-7000nm
|
|
Surface
|
20/10
|
40/20
|
|
Retardation tolerance
|
λ/100-λ/200(λ<400nm)
λ/200-λ/300(400nm<λ<700nm)
λ/300-λ/500(λ>700nm)
|
|
|
Parallelism
|
< 1 arc sec
|
|
|
Wavefront Distorance
|
<λ/10@633nm
|
|
|
Damage Threshold
|
>500MW/cm2@1064nm, 20ns, 20Hz
|
|
|
Coating
|
AR Coating
|
|
Recommend Standard Wavelength：266nm,355nm,532nm,632.8nm,780nm,808nm,980nm,1064nm,1310nm,1550nm
Zero Order Waveplates Optically Contacted
Optically Contacted
AR Coated,R<0.2%
High Damage Threshold
Better Temperature Bandwidth
Wide Wavelength Bandwidth
Standard Products：
|
1/4 Waveplate P/N#
|
1/2 Waveplate P/N#
|
Dia（mm）
|
Holder（mm）
|
|
WPO210
|
10.0
|
25.4
|
|
|
WPO412
|
WPO212
|
12.7
|
25.4
|
|
WPO415
|
WPO215
|
15.0
|
25.4
|
|
WPO420
|
WPO220
|
20.0
|
25.4
|
|
WPO425
|
WPO225
|
25.4
|
30.0
|
Zero Order Waveplates Air-spaced
Double Retardation Plates Air-spaced
AR Coated,R<0.2% and Mounted
High Damage Threshold
Better Temperature Bandwidth
Wide Wavelength Bandwidth
Standard Products
|
1/4 Waveplate P/N#
|
1/2 Waveplate P/N#
|
Dia（mm）
|
Holder（mm）
|
|
WPA410
|
WPA210
|
10.0
|
25.4
|
|
WPA412
|
WPA212
|
12.7
|
25.4
|
|
WPA415
|
WPA215
|
15.0
|
25.4
|
|
WPA420
|
WPA220
|
20.0
|
25.4
|
|
WPA425
|
WPO225
|
25.4
|
30.0
|
Zero Order Waveplates Cemented by Epoxy
Cemented by Epoxy
Better Temperature Bandwidth
Wide Wavelength Bandwidth
AR Coated,R<0.2%
Standard Products
|
1/4 Waveplate P/N#
|
1/2 Waveplate P/N#
|
Dia（mm）
|
Holder（mm）
|
|
WPC410
|
WPAC10
|
10.0
|
25.4
|
|
WPC412
|
WPC212
|
12.7
|
25.4
|
|
WPC415
|
WPC215
|
15.0
|
25.4
|
|
WPC420
|
WPC220
|
20.0
|
25.4
|
|
WPC425
|
WPC225
|
25.4
|
30.0
|