Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
Conferences > FiO > 2005 > JTuC > JTuC64

Nonlinear susceptibility of colloids consisting of silver nanoparticles in carbon disulfide

Cid B. de Araújo, E. L. Falcão-Filho, André Galembeck, Marcela M. Oliveira, and Aldo J. G. Zarbin

Not Accessible

Your library or personal account may give you access

Abstract

The interest in the nonlinear (NL) properties of colloids with metallic nanoparticles (NP) increased after demonstration of a giant enhancement of the effective third-order susceptibility, χeff(3), due to the influence of local field effects [1]. The NL response of such colloids can be described by an effective-medium theory considering that the electric field induced by the laser beam at each NP is different from the average field and thus an enhancement of the optical response occurs.

© 2005 Optical Society of America

PDF Article
More Like This
Measurements of high-order nonlinearities of silver nanoparticles

E. L. Falcão-Filho, J. J. Rodrigues, and Cid B. de Araújo
JTuC65 Frontiers in Optics (FiO) 2005

Nonlinear optical properties of a colloid containing silver sub-nanoparticles

E. L. Falcão-Filho, Whualkuer Lozano B, Cid B. de Araújo, and L. H. Acioli
LWB2 Laser Science (LS) 2006

Nonresonant high-order nonlinearity properties of Silver colloidal nanoparticles in the femtosecond regime

Diego Rativa, R.E. de Araujo, and A.S.L Gomes
JWD31 Optical Fabrication and Testing (OF&T) 2008

View More...
Select as filters
Select Topics Cancel
Top
       
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.
Privacy | Terms of Use