Title: Second-order nonlinear optical properties of nanocrystalline maghemite particles
Authors: Gallet, S├ębastien ×
Verbiest, Thierry
Persoons, Andre #
Issue Date: Jan-2003
Publisher: Elsevier science bv
Series Title: Chemical Physics Letters vol:378 issue:1-2 pages:101-104
Abstract: The second-order nonlinear optical properties of maghemite crystallites were experimentally studied in chloroform solution by hyper-Rayleigh scattering. The hyperpolarizability on a per particle basis was found to be extremely large, i.e., on the order of 92 000 10(-30) esu. However, when the hyperpolarizability was calculated on a per volume basis, the nonlinearity agreed well with the macroscopic nonlinearities of typical inorganic crystals. (C) 2003 Elsevier B.V. All rights reserved.
ISSN: 0009-2614
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Molecular Imaging and Photonics
× corresponding author
# (joint) last author

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