Nonlinear optical properties of metal nanoparticles in silicate glass

AL Stepanov - Glass Nanocomposites, 2016 - Elsevier
The composite materials containing metal nanoparticles (MNPs) are now considered as a
basis for designing new photonic media for optoelectronics and nonlinear optics. We …

Contribution of the Two-Photon Absorption to the Third Order Nonlinearity of Au Nanoparticles Embedded in TiO2 Films and in Ethanol Suspension

M Trejo-Valdez, R Torres-Martinez… - The Journal of …, 2010 - ACS Publications
We measured the absorptive and refractive nonlinearities in Au nanoparticles when they are
embedded in a TiO2 film and when they are suspended in ethanol. The morphology of the …

Ablation and optical third-order nonlinearities in Ag nanoparticles

C Torres-Torres, N Peréa-López… - International journal …, 2010 - Taylor & Francis
The optical damage associated with high intensity laser excitation of silver nanoparticles
(NPs) was studied. In order to investigate the mechanisms of optical nonlinearity of a …

Coexistence of two-photon absorption and saturable absorption in ion-implanted platinum nanoparticles in silica plates

C Torres-Torres, J Bornacelli, B Can-Uc… - JOSA b, 2018 - opg.optica.org
Platinum nanoparticles were nucleated in a high-purity silica matrix by an ion-implantation
method. The third-order nonlinear optical response of the samples was studied using …

Optical third-order nonlinearity by nanosecond and picosecond pulses in Cu nanoparticles in ion-implanted silica

C Torres-Torres, JA Reyes-Esqueda… - Journal of Applied …, 2008 - pubs.aip.org
We report a study of the Kerr effect and nonlinear optical absorption in a high-purity silica
sample containing Cu nanoparticles prepared by ion implantation. With a vectorial self …

Modification of the nonlinear optical absorption and optical Kerr response exhibited by nc-Si embedded in a silicon-nitride film

A López-Suárez, C Torres-Torres, R Rangel-Rojo… - Optics express, 2009 - opg.optica.org
We studied the absorptive and refractive nonlinearities at 532 nm and 26 ps pulses for
silicon-nitride films containing silicon nanoclusters (nc-Si) prepared by remote plasma …

Thermo-optic effect and optical third order nonlinearity in nc-Si embedded in a silicon-nitride film

C Torres-Torres, A López-Suárez, L Tamayo-Rivera… - Optics express, 2008 - opg.optica.org
Using a self-diffraction experiment with 7ns pulses at 532nm we studied a silicon nitride film
containing silicon nanoclusters (nc-Si) of 3.1±0.37 nm mean size. The sample was prepared …

Classical theory of optical nonlinearity in conducting nanoparticles

GY Panasyuk, JC Schotland, VA Markel - Physical Review Letters, 2008 - APS
Classical Theory of Optical Nonlinearity in Conducting Nanoparticles Page 1 Classical Theory
of Optical Nonlinearity in Conducting Nanoparticles George Y. Panasyuk, John C. Schotland …

Stimulated emission and optical third-order nonlinearity in Li-doped ZnO nanorods

C Torres-Torres, M Trejo-Valdez, H Sobral… - The Journal of …, 2009 - ACS Publications
We report the structure and optical properties of semiconductor Li-doped ZnO nanorods. The
sample was synthesized by an ethylenediamine-assisted low-temperature hydrothermal …

Ultrafast nonlinear optical response of photoconductive ZnO films with fluorine nanoparticles

C Torres-Torres, JH Castro-Chacón, L Castañeda… - Optics …, 2011 - opg.optica.org
The absorptive and refractive third order nonlinear optical properties exhibited by a ZnO thin
solid film with fluorine nanoparticles were studied with picosecond and femtosecond pulses …