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arXiv · 1210.1363

Nonlinear Disorder Mapping Through Three-Wave Mixing

Alessia Pasquazi·Alessandro Busacca·Salvatore Stivala·Roberto Morandotti·Gaetano Assanto
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Abstract

We implement a simple and powerful approach to characterize the domain distribution in the bulk of quadratic ferroelectric crystals via far-field second-harmonic spectroscopy. The approach is demonstrated in a lithium tantalate sample with periodic electric field poling and random mark-to-space ratio.

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Alessia Pasquazi, Alessandro Busacca, Salvatore Stivala, Roberto Morandotti, Gaetano Assanto. 2012-10-04. Nonlinear Disorder Mapping Through Three-Wave Mixing. https://doi.org/10.1109/jphot.2009.2039866

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