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Proceedings Paper

Experimental study of Kerr effect and nonlinear absorption of multi walled carbon nanotubes
Author(s): Rodrigo Acuna Herrera; Sebastian vergara Palacio; Cesar A. Isaza M.
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Paper Abstract

In this research, the influence of pulse width and energy on the nonlinear refractive index (n2) and nonlinear absorption (β) in Multiwalled carbon- nanotubes (MWCNTs) were experimentally studied. For this purpose, three different MWCNTs concentrations were used and were dispersed in a Polyvinyl alcohol (PVA) solution. We found a highly dependence of n2 and β with the MWCNTs concentration, optical intensity, and pulse width.

Paper Details

Date Published: 3 September 2018
PDF: 8 pages
Proc. SPIE 10753, Ultrafast Nonlinear Imaging and Spectroscopy VI, 1075317 (3 September 2018); doi: 10.1117/12.2321219
Show Author Affiliations
Rodrigo Acuna Herrera, Univ. Nacional de Colombia Sede Medellín (Colombia)
Sebastian vergara Palacio, Univ. Nacional de Colombia Sede Medellín (Colombia)
Cesar A. Isaza M., Institución Univ. Pascual Bravo (Colombia)


Published in SPIE Proceedings Vol. 10753:
Ultrafast Nonlinear Imaging and Spectroscopy VI
Zhiwen Liu; Demetri Psaltis; Kebin Shi, Editor(s)

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