Search Results - "Iturbe Castillo, M D"
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1
Experimental demonstration of optical Mathieu beams
Published in Optics communications (01-08-2001)“…We report the first experimental observation of zero-order Mathieu beams which are fundamental non-diffracting solutions of the wave equation in elliptic…”
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2
Analytical expressions for Z-scan with arbitrary phase change in thin nonlocal nonlinear media
Published in Optics express (17-11-2014)“…Analytical expressions for the normalized transmittance of a thin material with simultaneous nonlocal nonlinear change in refraction and absorption are…”
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3
Far field intensity distributions due to spatial self phase modulation of a Gaussian beam by a thin nonlocal nonlinear media
Published in Optics express (11-10-2010)“…In this work we present a simple model that can be used to calculate the far field intensity distributions when a Gaussian beam cross a thin sample of…”
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4
Splitting after collision of high-order bright spatial solitons in Kerr media
Published in Optics express (15-12-2014)“…By numerically studying the collision between (1 + 1)-Dimensional high order bright spatial solitons in a Kerr nonlinear media we show that after the…”
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5
Z-scan for thin media with more than one nonlocal nonlinear response
Published in Optics express (13-06-2016)“…A model to characterize the response of a thin media that can exhibit more than one nonlocal nonlinear response when it is illuminated with a Gaussian beam in…”
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6
Waveguide properties of the asymmetric collision between two bright spatial solitons in Kerr media
Published in Optics express (19-11-2012)“…In this work, we numerically characterize the waveguide properties of the asymmetric collision between two bright spatial solitons in a nonlinear Kerr media…”
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7
Polarization-controlled contrasted images using dye-doped nematic liquid crystals
Published in Optics express (02-03-2009)“…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…”
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8
Observation of a different type of splitting solitons induced by interaction of second order spatial solitons
Published in Optik (Stuttgart) (01-11-2021)“…In this work the behavior of the split solitons derived from the interaction between two (1 + 1)- Dimensional second-order bright spatial solitons, is…”
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9
Kepler’s law for optical beams
Published in Optics express (12-10-2020)“…It is well known that optics and classical mechanics are intimately related. One of the most important concepts in classical mechanics is that of a particle in…”
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10
Z-scan analytical expressions for weak thick nonlocal nonlinear media
Published in Journal of modern optics (28-07-2020)“…Analytical expressions for the on-axis normalized transmittance and total transmittance z-scan of thick nonlocal nonlinear media illuminated by a Gaussian beam…”
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11
Far-field diffraction patterns by a thin nonlinear absorptive nonlocal media
Published in Optics express (01-06-2015)“…In this work we present numerical results of the far field intensity distributions obtained for a Gaussian beam after crossing a thin nonlinear nonlocal…”
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12
Z-scan analytical solutions for thin media with high order refractive nonlinearity and multiphoton absorption
Published in Optics continuum (15-10-2023)“…Considering that a thin media presents solely one type of nonlinearity, we obtain an analytical solution for far field on-axis Z-scan detection; a second…”
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13
Controllable optical Y-junctions based on dark spatial solitons generated by holographic masks
Published in Optics communications (01-07-1999)“…We show that when the coherent superposition of two dark spatial solitons is used as the initial condition for an optical beam, it will form an asymmetric…”
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14
Nonlocal nonlinear refractive index of gold nanoparticles synthesized by ascorbic acid reduction: comparison of fitting models
Published in Journal of modern optics (12-12-2014)“…In this paper, the nonlinear refractive index of colloidal gold nanoparticles under continuous wave illumination is investigated with the z-scan technique…”
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15
New asymmetric propagation invariant beams obtained by amplitude and phase modulation in frequency space
Published in Journal of modern optics (12-12-2014)“…In this paper, we demonstrate, numerically and experimentally that using the mask-lens setup used by Durnin to generate Bessel beams Durnin [Phys. Rev. Lett…”
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16
Two nonlinear optical processes in Z-scan curves of a bleached photographic film
Published in Journal of the European Optical Society. Rapid publications (20-09-2016)“…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…”
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17
Neither Kerr Nor Thermal Nonlinear Response of Dye Doped Liquid Crystal Characterized by the Z-Scan Technique
Published in Molecular crystals and liquid crystals (Philadelphia, Pa. : 2003) (01-01-2008)“…In the experimental characterization of the nonlinear optical properties of dye-doped liquid crystals by the Z-scan technique with CW lasers it is rather…”
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18
Interferometric generation of dark spatial solitons in a photorefractive Bi12TiO20 crystal
Published in Optics communications (15-02-2006)“…We present an interferometric way to generate dark spatial solitons by propagating two coherent beams in a photorefractive Bi12TiO20 crystal under application…”
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19
Hollow spheres as individual movable micromirrors in optical tweezers
Published in Optics express (07-02-2005)“…We introduce the use of hollow micron-sized spheres with a finite-thickness glass shell as individual micromirrors operating by total internal reflection (TIR)…”
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20
Self-mode-locking action in a dual-core ring fiber laser
Published in Optics communications (15-07-2001)“…With the help of numerical experiments we demonstrate the self-starting soliton generation in a dual-core ring fiber laser without any external mode-locking…”
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