Prof. Márcio A. R. C. Alencar Profile

Prof. Márcio A. R. C. Alencar

Professor at Univ Federal de Sergipe

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Author

Publications (7)

Proceedings Article | 11 September 2006 Paper

Synthesis and optical properties of different colloidal systems of gold nanoparticles in a chiral dispersant agent

Mario Meneghetti, Monique da Silva, Márcio Alencar, Jandir Hickmann

Proceedings Volume 6323, 63231S (2006) https://doi.org/10.1117/12.681320

KEYWORDS: Nanoparticles, Gold, Absorption, Metals, Transmission electron microscopy, Optical properties, Surface plasmons, Particles, Absorbance, UV-Vis spectroscopy

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Proceedings Article | 11 September 2006 Paper

Thermal optical nonlinearity enhanced by gold nanoparticles

Rogério Souza, Márcio A. R. C. Alencar, César Nascimento, Monique G. A. da Silva, Mario Meneghetti, Jandir Hickmann

Proceedings Volume 6323, 63231T (2006) https://doi.org/10.1117/12.680072

KEYWORDS: Nanoparticles, Gold, Absorption, Refractive index, Particles, Nonlinear optics, Thermal optics, Transmittance, Complex systems, Composites

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Proceedings Article | 28 February 2006 Paper

Compositional influence on spectroscopic properties of Yb³⁺-doped tellurite glasses

Márcio Alencar, Rogério Souza, Marcos Vermelho, Maria de Araújo, Jandir Hickmann, Renata Kobayashi, Luciana Kassab, Maria Bell

Proceedings Volume 6100, 610014 (2006) https://doi.org/10.1117/12.645098

KEYWORDS: Glasses, Ytterbium, Absorption, Spectroscopy, Luminescence, Refractive index, Infrared radiation, Ions, Mid-IR, Signal detection

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Proceedings Article | 10 February 2006 Paper

Large spatial self-phase modulation in castor oil enhanced by gold nanoparticles

Márcio Alencar, César Nascimento, Sabino Chávez-Cerda, Monique da Silva, Mario Meneghetti, Jandir Hickmann

Proceedings Volume 6103, 610306 (2006) https://doi.org/10.1117/12.647000

KEYWORDS: Nanoparticles, Gold, Refractive index, Modulation, Complex systems, Laser beam propagation, Absorption, Surface plasmons, Thermal effects, Nonlinear optics

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Proceedings Article | 21 October 2004 Paper

Two-beam conical diffraction in a Kerr medium

Marcio Alencar, Cid de Araujo

Proceedings Volume 5622, (2004) https://doi.org/10.1117/12.589351

KEYWORDS: Diffraction, Laser beam diagnostics, Light scattering, Raman spectroscopy, Polarization, Silicon, Chlorine, Photons, Liquids, Dye lasers

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Proceedings Article | 19 November 2003 Paper

Interference effects in multi-wave mixing and their control by phase-modulation of the laser beams

Leonardo de Souza Menezes, Marcio Alencar, Cid de Araujo

Proceedings Volume 4829, (2003) https://doi.org/10.1117/12.524618

KEYWORDS: Semiconductors, Glasses, Polarization, Modulation, Phase shift keying, Nonlinear control, Phase measurement, Visibility, Laser development, Spectroscopes

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Proceedings Article | 19 November 2003 Paper

Observation of spatial cross-phase-modulation in DMSO

V. Pilla, Leonardo de Souza Menezes, Marcio Alencar, Cid de Araujo

Proceedings Volume 4829, (2003) https://doi.org/10.1117/12.525199

KEYWORDS: Laser beam diagnostics, Refractive index, Polarization, Modulation, Signal detection, Transparency, Diffraction, Laser beam propagation, Nd:YAG lasers, Dye lasers

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Showing 5 of 7 publications

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