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Type: Journal article
Title: Temperature and wavelength tuning of 2nd 3rd and 4th harmonic generation in a two dimensional hexagonally poled nonlinear crystal
Author: Broderick, N.
Bratfalean, R.
Monro, T.
Richardson, D.
Martijn de Sterke, C.
Citation: Journal of the Optical Society of America B-Optical Physics, 2002; 19(9):2263-2272
Publisher: Optical Soc Amer
Issue Date: 2002
ISSN: 0740-3224
Statement of
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
RMID: 0020071132
DOI: 10.1364/JOSAB.19.002263
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Appears in Collections:Physics publications

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