Prof. Jandir M. Hickmann Profile

Prof. Jandir M. Hickmann

Full Professor at Univ Federal do Rio Grande do Sul

SPIE Involvement:

Author

Proceedings Article | 5 March 2013 Paper

Intensity correlation between fractional incoherent vortices

A. J. Jesus-Silva, J. Hickmann, E. J. S. Fonseca

Proceedings Volume 8637, 863705 (2013) https://doi.org/10.1117/12.2004652

KEYWORDS: Spiral phase plates, Correlation function, Optical vortices, Optical correlators, Coherence (optics), Radio propagation, CCD cameras, Gaussian beams, Statistical optics, Diffraction

Read Abstract +

Proceedings Article | 20 September 2006 Paper

Observation of spatial phase shift in dark soliton crossing

Robert Fischer, Dragomir Neshev, Wieslaw Krolikowski, Yuri Kivshar, David Iturbe-Castillo, Sabino Chavez-Cerda, Mario Meneghetti, Dilson Caetano, Jandir Hickmann

Proceedings Volume 6331, 633102 (2006) https://doi.org/10.1117/12.681099

KEYWORDS: Solitons, Numerical simulations, Nonlinear response, Phase shifts, Nonlinear optics, Modulation, Physics, CCD cameras, Beam propagation method, Refractive index

Read Abstract +

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

Read Abstract +

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

Read Abstract +

Proceedings Article | 1 March 2006 Paper

Geometrical suppression of photonic band gaps

D. Solli, R. Chiao, J. Hickmann

Proceedings Volume 6128, 612809 (2006) https://doi.org/10.1117/12.646885

KEYWORDS: Photonic crystals, Dielectrics, Crystals, Signal attenuation, Solids, Dielectric polarization, Refraction, Reflectivity, Photonic crystal fibers, Crystallography

Read Abstract +

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

Read Abstract +

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

Read Abstract +

Proceedings Article | 9 February 2006 Paper

Poincare sphere for nondiffracting beams with orbital angular momentum

Willamys Soares, Dilson Caetano, Jandir Hickmann

Proceedings Volume 6131, 61310A (2006) https://doi.org/10.1117/12.647846

KEYWORDS: Interferometers, Bessel beams, Nondiffracting beams, Polarization, Optical spheres, Poincaré sphere, Superposition, Optical components, Bessel functions, Beam splitters

Read Abstract +

Proceedings Article | 9 July 2001 Paper

Faster-than-light effects and negative group delays in optics and electronics, and their applications

Raymond Chiao, Jandir Hickmann, Daniel Solli

Proceedings Volume 4283, (2001) https://doi.org/10.1117/12.432562

KEYWORDS: Negative feedback, Transistors, Electronics, Amplifiers, Dispersion, Computing systems, Pulsed laser operation, Logic devices, Clocks, Resistors

Read Abstract +

Proceedings Article | 19 July 1999 Paper

Interfering Bessel beams: theory, experiment, and applications

Sabino Chavez-Cerda, Eduardo Tepichin-Rodriguez, Gustavo Ramirez Zabaleta, Jandir Hickmann

Proceedings Volume 3749, (1999) https://doi.org/10.1117/12.354985

KEYWORDS: Bessel beams, Photography, Superposition, Free space, Wave propagation interference, Free space optics, Numerical simulations, Tin, Neon, Laser cutting

Read Abstract +