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|Title:||Temperature and wavelength tuning of 2nd 3rd and 4th harmonic generation in a two dimensional hexagonally poled nonlinear crystal|
Martijn de Sterke, C.
|Citation:||Journal of the Optical Society of America B-Optical Physics, 2002; 19(9):2263-2272|
|Publisher:||Optical Soc Amer|
|Neil G. R. Broderick, Radu T. Bratfalean, Tanya M. Monro, David J. Richardson, and C. Martijn de Sterke|
|Abstract:||Using high-power nanosecond pulses, we measured the second-harmonic conversion efficiency of two-dimensional hexagonally poled lithium niobate as a function of temperature and wavelength. These results were compared with theoretical estimates and with measurements in one-dimensional periodically poled lithium niobate. We found that for a substantial range of parameters a two-dimensional noncollinear interaction has a broader tuning response than a one-dimensional collinear interaction. We also observed and characterized third- and fourth-harmonic generation processes in the same crystal.|
|Description:||© 2002 Optical Society of America|
|Appears in Collections:||Physics publications|
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