Nonlocal nonlinear refraction in Hibiscus Sabdariffa with large phase shifts | Zendy

D. Ramírez-Martínez | Zendy; E. AlvaradoMéndez | Zendy; M. TrejoDurán | Zendy; Miguel Á. Vázquez | Zendy

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Nonlocal nonlinear refraction in Hibiscus Sabdariffa with large phase shifts

Author(s) -

D. Ramírez-Martínez,

E. AlvaradoMéndez,

M. TrejoDurán,

Miguel Á. Vázquez

Publication year - 2014

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.22.025161

Subject(s) - hibiscus sabdariffa , optics , transmittance , refraction , diffraction , nonlinear system , absorption (acoustics) , phase (matter) , materials science , physics , chemistry , food science , quantum mechanics

In this work we present a study of nonlinear optical properties in organic materials (hibiscus sabdariffa). Our results demonstrate that the medium exhibits a highly nonlocal nonlinear response. We show preliminary numerical results of the transmittance as nonlocal response by considering, simultaneously, the nonlinear absorption and refraction in media. Numerical results are accord to measurement obtained by Z- scan technique where we observe large phase shifts. We also analyze the far field diffraction ring patterns of the sample.

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