We explore the polarization dependence of the nonlinear response of a planar nematic
liquid crystal cell doped with 1% wt of methyl red dye. The results obtained show that the …

A quantitative phase measuring technique is presented that estimates the object phase from
a series of phase shifted interferograms that are obtained in a common-path configuration …

We report in this work on the simultaneous presence of both positive and negative nonlinear
optical (NLO) refractive indexes measured in methyl-red dye doped 5CB liquid crystal (LC) …

The optical induction of annular photonic lattices by a traveling Bessel beam has been
investigated in Methyl-red (MR) doped nematic liquid crystal (LC). Non-diffracting Bessel …

The study of the nonlinear refractive index response γ of several organic dyes and their
impact on the nonlinear optical (NLO) properties of nematic liquid crystals (LC) was …

Liquid crystals can switch under influence of an electric field or under influence of incident
light. In this paper we provide a mathematical description including electrical, optical and …

We did this work to help professors and students of physics and engineering in Optics and
Lasers courses who require a theoretical-experimental introductory framework to nonlinear …

Background In this work, the experimental behavior observed in the z-scan curves of a
sample of bleached photographic film for different incident powers is theoretically modeled …

The design and construction of a compact instrument that automatically measures Kerr-
based third order nonlinearities (both nonlinear refractive index: γ, and nonlinear absorption …

En este trabajo se presentan los resultados del estudio en las propiedades ópticas no
lineales del cristal líquido nemático (5CB) fotoinducidas por películas finas de polímeros …