Dual Wavelength Waveplates

Dual Wavelength Waveplates

Dual Wavelength Waveplates

Dual wavelength waveplate is widely used on Third Harmonic Generation (THG) system. When you need a NLO crystal for type II SHG (o+ee), and a NLO crystal for type II THG (o+ee), theout put polarizat..

Products Details

Dual Wavelength Waveplates

Dual wavelength waveplate is widely used on Third Harmonic Generation (THG) system. When you need a NLO crystal for type II SHG (o+e→e), and a NLO crystal for type II THG (o+e→e), the  out put polarization from SHG can not be used for THG. So you must turn the polarization to get two perpendicular polarization for type II THG. Dual wavelength waveplate works like a polarizing rotator, it can rotate the polarization of one beam and remain another beam's polarization.
 

Specification:

Item
Dual Wavelength Waveplates
Surface
20/10
Retardation tolerance
λ/100
Parallelism
< 1 arc sec
Wavefront Distorance
<λ/10@633nm
Damage Threshold
>500MW/cm2@1064nm, 20ns, 20Hz
Coating
AR Coating
 

Recommend Standard Wavelength:

1064nm32nm, 800nm00nm, 1030&515nm
 

Order Information:

1/4 Waveplate PN
1/2 Waveplate PN
Dia(mm)
Holder(mm)
WPD410
WPD210
10.0
25.4
WPD412
WPD212
12.7
25.4
WPD415
WPD215
15.0
25.4
WPD420
WPD220
20.0
25.4
WPD425
WPD225
25.4
30.0