We report the observation of Gaussian beam fragmentation into Airy-like waveforms during nonlinear propagation. The effect is supported by the high-intensity photovoltaic nonlinearity arising in unbiased pure congruent lithium niobate. The process is found to occur when the nonlinear response is dominated by the nonlocal effects associated with the charge-displacement process. © 2009 Optical Society of America.
Parravicini, J., Minzioni, P., Degiorgio, V., Delre, E. (2009). Observation of nonlinear Airy-like beam evolution in lithium niobate. OPTICS LETTERS, 34(24), 3908-3910 [10.1364/OL.34.003908].
Observation of nonlinear Airy-like beam evolution in lithium niobate
Parravicini J.
Primo
;
2009
Abstract
We report the observation of Gaussian beam fragmentation into Airy-like waveforms during nonlinear propagation. The effect is supported by the high-intensity photovoltaic nonlinearity arising in unbiased pure congruent lithium niobate. The process is found to occur when the nonlinear response is dominated by the nonlocal effects associated with the charge-displacement process. © 2009 Optical Society of America.
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