Directional dependence of the second harmonic response in two-dimensional nonlinear photonic crystals
Entity
UAM. Departamento de Física Aplicada; UAM. Departamento de Física de MaterialesPublisher
American Institute of PhysicsDate
2010-07-02Citation
10.1063/1.3459975
Applied Physics Letters 96.26 (2010): 261111
ISSN
0003-6951 (print); 1077-3118 (online)DOI
10.1063/1.3459975Project
Comunidad de Madrid. S2009/MAT-1756/PHAMAEditor's Version
https://doi.org/10.1063/1.3459975Subjects
Crystal; Second Harmonic Generation; Lithium Niobates; FísicaNote
The following article appeared in Applied Physics Letters 96.26 (2010): 261111 and may be found at https://aip.scitation.org/doi/10.1063/1.3459975Rights
© 2010 American Institute of PhysicsAbstract
A two-dimensional periodic arrangement of alternating ferroelectric domains in LiNbO3, with asymmetric domain duty cycle has been used to demonstrate that counterpropagating beams along the polar axis can generate disparate second harmonic patterns, which are nonsymmetrical with respect to the source and the point of observation. These findings provide alternative routes to generate dissimilar light-matter interaction processes in two-dimensional structures assembled onto polar surfaces, including metals for plasmonics or biological compounds
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Google Scholar:Molina, P.
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Ramírez Herrero, María de la O
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García Carretero, Basilio Javier
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Bausa López, Luisa Eugenia
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