Del Mar Photonics - Newsletter Fall 2010 - Newsletter Winter 2010

 

Periodically poled 5% MgO-doped LiNbO3 for 532nm second-harmonic generation. All of the green (532nm) crystals have dual-band 1064/532nm AR coating.


 

 Crystal  Periodically poled 5% MgO-doped LiNbO3 for 532nm second-harmonic generation
 Component dimensions  Length                        5.0mm
 Width                         2.0mm
 Thickness                   1.0mm
 Polishing  Optically polished, both faces
 Scratch/dig  10/5
 Flatness  λ/8 @ 632.8nm
 Parallelism  30 arc sec
 Perpendicularity  5 arc min
 Orientation  0.5 deg
 GRIIRA damage threshold  2000 kW/cm2@532nm (CW)
 Nonlinear coefficient for SHG  deff =14 0.5 pm/V or higher
 Phase-matching temperature  35C 5C


Periodically poled 5% MgO doped lithium niobate (PPMgO:LN) crystals for second harmonic and other quasi‐phase‐matched nonlinear optical applications.