Abstract
Hyper-Rayleigh Scattering in optical second harmonic generation was experimentally observed in silver island films. A combined analysis of the nonlinear scattering patterns in combination with the analysis of the results of atomic-force microscopy revealed the fractal nature of the films. Mechanism of giant enhancement in ultradispersed metal systems was observed with the help of dielectric wedge coating a semiconductor substrate layer.
© 2004 Optical Society of America
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