SABER UCV >
1) Investigación >
Artículos Publicados >

Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/123456789/6381

Título : Picosecond measurement of the nonlinear refractive index of new salts of carboxylate anions with chiral ammonium cations
Autor : Rodriguez, Luis
Héctor, Gutiérrez
Javier, Hernandez
Marcano, Aristides
Sylla, Mamadou
Gifard, M.
Soscum, Humberto
Nguyen Phu, Xuang
Simos
Palabras clave : Third-order nonlinearly
Molecular second-order hyperpolarizability
Z-scan technique
Nonlinear refraction index
Fecha de publicación : 1-Dec-2004
Editorial : Optical Materials
Citación : Opt. Mat. vol. 27, issue 3 (2004), 641–646
Resumen : The third order nonlinear optical properties of novel carboxylate anions with chiral amines and ammonium cations have been studied by a new alternative of the classical z-scan technique with picosecond laser pulses (pulse duration of 30 ps at 1064 nm wavelength). The materials do not present linear and nonlinear (two-photon) absorptions at the wavelength and the intensities used for the experiments. The non-resonant molecular second order hyperpolarizability γ obtained can reach 4.4 × 10−48 SI. These values are two and three orders of magnitude larger than those CS2 and of C6H6 respectively.
URI : http://saber.ucv.ve/jspui/handle/123456789/6381
Aparece en las colecciones: Artículos Publicados

Ficheros en este ítem:

Fichero Descripción Tamaño Formato
I-scan.pdf317.12 kBAdobe PDFVisualizar/Abrir

Los ítems de DSpace están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.

 

Valid XHTML 1.0! DSpace Software Copyright © 2002-2008 MIT and Hewlett-Packard - Comentarios