Products

True Zero Order Waveplates

Specifications
Material Quartz



Dimension Tolerance +0.0, -0.1mm
Surface Quality  20-10 
Wavefront Distortion λ/8@632.8nm
Parallelism < 1 arc sec
Retardation Tolerance λ/500
Clear Aperture >90%
AR Coating R<0.2%@Wavelength
Mount Black Anodized Aluminum


True Zero Order Waveplate-Single Plate

This type of waveplate is made of a very thin quartz waveplate which function as true zero order. As the  plate is very thin, it's easy to break during operation.

• Single Plate 
• Wide Angle Acceptance
• AR Coated, R<0.2%
• High Damage Threshold 
• Better Temperature Bandwidth
• Wide Wavelength Bandwidth

Standard Wavelength:
λ/4: 1310nm, 1480nm, 1550nm
λ/2: 980nm, 1064nm, 1310nm, 1480nm, 1550nm

Quarter Waveplates P/N # Half Waveplates P/N # Diameter (mm)
WPS410 WPS210 10.0
WPS412 WPS212 12.7
WPS415 WPS215 15.0
WPS420 WPS220 20.0
WPS425 WPS225 25.4
WPS430 WPS230 30.0

True Zero Order Waveplate- Cemented

This type of 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 plates function is to strengthen the wavepalte.

• Cemented by Epoxy  
• Wide Angle Acceptance
• AR Coated, R<0.2%
• Better Temperature Bandwidth
• Wide Wavelength Bandwidth

Standard wavelength:
λ/4: 532nm, 632.8nm, 780nm, 808nm, 980nm, 1064nm, 1310nm, 1480nm, 1550nm
λ/2: 532nm, 632.8nm, 780nm, 808nm, 980nm, 1064nm, 1310nm, 1480nm, 1550nm

Quarter Waveplates P/N # Half Waveplates P/N # Diameter (mm)
WPF410 WPF210 10.0
WPF412 WPF212 12.7
WPF415 WPF215 15.0
WPF420 WPF220 20.0
WPF425 WPF225 25.4
WPF430 WPF230 30.0

Note: Other sizes, wavelength are available upon request.