Dual Wavelength Waveplate

This waveplate is a special kind of multi order waveplate. Dual wavelength waveplate is designed to be used in dual wavelength setups, for example, it can be operated as a quarter waveplate @1064nm and as a half waveplate @532nm at the same time.

Dual wavelength waveplate always used to manage the states of polarization of laser beams to obtain maximum conversion efficiency.

Specifications

Material

Crystal Quartz

Dimension Tolerance

+0.0/-0.1mm

Wavefront Distortion

λ/[email protected]

Retardation Tolerance

λ/300

Parallelism

<1 arc second

Surface Quality

20/10 scratch and dig

Clear Aperture

>90% central area

AR Coating

R<0.5%@two wavelengths



Wavelength Combination:


λ/2@1064nm+λ@532nm; λ@1064nm+λ/2@532nm

λ/2@1064nm+λ/4@532nm; λ/4@1064nm+λ/2@532nm


Other Wavelength Availabl

 



 

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