Product Description

Dual Wavelengths Waveplate

United Photonics Technology

 

• Single retardation plate
• Dual-wavelength AR coated, R<0.2% @ foundational wavelength & R<0.5% @ SHG wavelength

Specifications

 

Material:	Quartz
Diameter Tolerance:	+0.0, -0.1mm
Wavefront Distortion :	λ/8 @ 632.8nm
Retardation Tolerance:	λ/300
Parallelism:	<1 arc second
Surface Quality:	20/10
Clear Aperture:	>90%
Coating:	S1&S2: R<0.2% @ wavelength

 

P/N#	Diameter(mm)	Phase Retardation
WPD1212	12.7	λ@1064nm +λ/2 @532nm
WPD1221	12.7	λ/2 @1064nm +λ@532nm
WPD1512	15.0	λ@1064nm +λ/2 @532nm
WPD1521	15.0	λ/2 @1064nm +λ@532nm
WPD2012	20.0	λ@1064nm +λ/2 @532nm
WPD2021	20.0	λ/2 @1064nm +λ@532nm
WPD2512	25.4	λ@1064nm +λ/2 @532nm
WPD2521	25.4	λ/2 @1064nm +λ@532nm

  Note：

  •  Custom designs for other sizes and coatings are also available upon request.

  •  UPT’s standard coatings are available.

  •  Other waveplates with different wavelength range are also available upon request, please contact UPT for more information. 

Payment Terms︰ T/T