Evidence of the double-quantum photo effect observed with photo-stimulated formation of fractal aggregates in silver colloids under low-intensity light

S. V. Karpov; Alexander K. Popov; Vitaly V. Slabko

doi:10.1117/12.328263

21 October 1998 Evidence of the double-quantum photo effect observed with photo-stimulated formation of fractal aggregates in silver colloids under low-intensity light

S. V. Karpov, Alexander K. Popov, Vitaly V. Slabko

Author Affiliations +

Proceedings Volume 3485, 11th International Vavilov Conference on Nonlinear Optics; (1998) https://doi.org/10.1117/12.328263
Event: Eleventh International Vavilov Conference on Nonlinear Optics, 1997, Novosibirsk, Russian Federation

Abstract

Manifestations of two photon photo-effect at illumination intensities on the order of solar light (10^-3 W/cm²) were observed for the first time. We believe that it is due giant enhancement of the nonlinear effects in the local fields, inherent to fractal nano-structures.

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S. V. Karpov, Alexander K. Popov, and Vitaly V. Slabko "Evidence of the double-quantum photo effect observed with photo-stimulated formation of fractal aggregates in silver colloids under low-intensity light", Proc. SPIE 3485, 11th International Vavilov Conference on Nonlinear Optics, (21 October 1998); https://doi.org/10.1117/12.328263

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