Product overview

The waveplates is a kind of multiple waveplates which can provide specific retardance at two difference wavelengths.
It is very useful to manage the states of poplarization of laser beams to obtain maximum conversion efficiency.

Featurs:Thickness:<1.5mm
Optional Wavelength
        Main Application:Type (SHG)+ Type (SHG);
Type (SHG)+ Type (SHG);
Type (SHG)+ Type (SHG);
Material: Crystal Quartz
Dimension Tolerance: +0.0/-0.2mm
Wavefront Distortion: λ/10@632.8nm
Retardation Tolerance: λ/300
Parallelism: <5 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)

Part No.				Dual Waveplates	Diameter(mm)
SWPD5110	SWPD5112	SWPD5115	SWPD5120	1λ-1064nm; λ/2-532nm	10.0
SWPD5210	SWPD5212	SWPD5215	SWPD5220	λ/2-1064nm; 1λ-532nm	12.7
SWPD5310	SWPD5312	SWPD5315	SWPD5320	λ/2-1064nm; λ/4-532nm	15.0
SWPD5410	SWPD5412	SWPD5415	SWPD5420	λ/4-1064nm; λ/2-532nm	20.0

Note:Please Inform us what wavelength and target retardation you want when you are ordering.