Search Results - "Hickmann, Jandir"

Optical characterization of carbon quantum dots in colloidal suspensions by Castro, Hemerson P. S., Pereira, Magnus K., Ferreira, Vinícius C., Hickmann, Jandir M., Correia, Ricardo R. B.

“…The remarkable feature of carbon quantum dots is the strong broadband photoluminescence of their colloidal solutions, which is observed on a variety of simple…”
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Engineering a square truncated lattice with light's orbital angular momentum by Mesquita, Pedro H F, Jesus-Silva, Alcenísio J, Fonseca, Eduardo J S, Hickmann, Jandir M

“…We engineer an intensity square lattice using the Fraunhofer diffraction of a Laguerre-Gauss beam by a square aperture. We verify numerically and…”
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Gold Nanoparticles Inhibit Steroid-Insensitive Asthma in Mice Preserving Histone Deacetylase 2 and NRF2 Pathways by Serra, Magda F., Cotias, Amanda C., Pimentel, Andreza S., Arantes, Ana Carolina S. de, Pires, Ana Lucia A., Lanzetti, Manuella, Hickmann, Jandir M., Barreto, Emiliano, Carvalho, Vinicius F., Silva, Patrícia M. R. e, Cordeiro, Renato S. B., Martins, Marco Aurélio

“…Background: Gold nanoparticles (AuNPs) can inhibit pivotal pathological changes in experimental asthma, but their effect on steroid-insensitive asthma is…”
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Thermo-optical response of colloidal metallic and semiconducting single-walled carbon nanotubes by Leal, Nazareno N.S., Brandão-Silva, Antônio Carlos, Fantini, Cristiano, Hickmann, Jandir M., Fonseca, Eduardo J.S., Alencar, Márcio A.R.C.

“…•Colloidal single-walled carbon nanotubes’ thermal lens effect is investigated.•Semiconducting nanotubes’ colloid presents larger thermo-optical…”
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Macrophage adhesion on fibronectin evokes an increase in the elastic property of the cell membrane and cytoskeleton: an atomic force microscopy study by Souza, Samuel T., Agra, Laís C., Santos, Cássio E. A., Barreto, Emiliano, Hickmann, Jandir M., Fonseca, Eduardo J. S.

“…Interactions between cells and microenvironments are essential to cellular functions such as survival, exocytosis and differentiation. Cell adhesion to the…”
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Near infrared nonlinear refractive index dispersion of metallic and semiconducting single-wall carbon nanotube colloids by Brandão-Silva, Antonio C., Lima, Rogério M.A., Fantini, Cristiano, Jesus-Silva, Alcenísio, Alencar, Márcio A.R.C., Hickmann, Jandir M., Jain, Rishabh M., Strano, Michael S., Fonseca, Eduardo J.S.

“…Third-order nonlinear optical properties of different colloidal systems containing metallic and semiconducting enriched single wall carbon nanotubes have been…”
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Measurement of the orbital angular momentum at photon level via the spatial probability distribution by Jesus-Silva, Alcenisio J., Fonseca, Eduardo J.S., Hickmann, Jandir M.

“…We demonstrate that by diffracting light at single photon level with orbital angular momentum (OAM) by an equilateral triangular aperture, it is possible to…”
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Large nonlocal nonlinear optical response of castor oil by Souza, Rogério F., Alencar, Márcio A.R.C., Meneghetti, Mario R., Hickmann, Jandir M.

“…The nonlocal nonlinearity of castor oil was investigated using the Z-scan technique in the CW regime at 514 nm and in femtosecond regime at 810 nm. Large…”
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Nonlocal Nonlinear Optical Response of Ionic Liquids under Violet Excitation by Dupont, Jairton, Alencar, Márcio A. R. C., Migowski, Pedro, Hickmann, Jandir M., Santos, Cássio E. A.

“…The nonlocal nonlinearity under violet excitation of ionic liquids was investigated using the Z-scan technique. The bis(trifluoromethylsulfonyl)imide (Tf2N−)…”
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Anionic and cationic influence on the nonlocal nonlinear optical response of ionic liquids by Santos, Cássio E.A., Alencar, Márcio A.R.C., Migowski, Pedro, Dupont, Jairton, Hickmann, Jandir M.

“…[Display omitted] ► We investigated the nonlocal nonlinearity of ionic liquids. ► Large values of thermal nonlinear response and degree of nonlocality were…”
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Femtosecond nonlinear optical properties of tellurite glasses by Souza, Rogério F., Alencar, Márcio A. R. C., Hickmann, Jandir M., Kobayashi, Renata, Kassab, Luciana R. P.

“…The third-order nonlinear optical properties of tellurite glasses with different compositions were investigated in the femtosecond regime at 810 nm . Using the…”
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Zener tunneling in two-dimensional photonic lattices by Shchesnovich, Valery S, Cavalcanti, Solange B, Hickmann, Jandir M, Kivshar, Yuri S

“…We discuss the interband light tunneling in a two-dimensional periodic photonic structure, as studied recently in experiments for optically induced photonic…”
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Local Administration of Gold Nanoparticles Prevents Pivotal Pathological Changes in Murine Models of Atopic Asthma by Barreto, Emiliano, Serra, Magda Fraguas, Dos Santos, Rafael Vital, Dos Santos, Cássio Eráclito Alves, Hickmann, Jandir, Cotias, Amanda Costa, Pão, Camila Ribeiro Rodrigues, Trindade, Suelen Gauna, Schimidt, Vanessa, Giacomelli, Cristian, Carvalho, Vinicius Frias, Rodrigues E Silva, Patricia Machado, Cordeiro, Renato Sérgio Balão, Martins, Marco Aurélio

“…Although gold nanoparticles have been shown to exhibit a range of beneficial biological properties, including antiinflammatory and anti-oxidant effects, their…”
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Nonlinear optical properties of Au nanoparticles colloidal system:Local and nonlocal responses by Souza, Rogério F., Alencar, Márcio A. R. C., da Silva, Eid C., Meneghetti, Mario R., Hickmann, Jandir M.

“…Z -scan revealed thermal and electronic contributions for the nonlinear refractive index of highly stable colloid containing different concentrations of gold…”
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Third-order nonlinear optical responses of colloidal Ag nanoparticles dispersed in BMIBF_4 ionic liquid by Corrêa, Nivea F., Santos, Cássio E. A., Valadão, Daniela R. B., de Oliveira, Luciane F., Dupont, Jairton, Alencar, Márcio A. R. C., Hickmann, Jandir M.

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Third-order nonlinear optical responses of colloidal Ag nanoparticles dispersed in BMI.BF sub(4) ionic liquid by Correa, Nivea F, Santos, Cassio E A, Valadao, Daniela R B, de Oliveira, Luciane F, Dupont, Jairton, Alencar, Marcio A R C, Hickmann, Jandir M

“…The third-order nonlinear optical responses of tetrafluoroborate 1-n-butyl-methylimidazolium (BMI.BF sub(4)) and colloidal Ag nanoparticles dispersed in this…”
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Coherent soliton propagation through doped optical fibers: cloning, breakup, and soliton interactions by CAVALCANTI, SOLANGE B., FONSECA, EDUARDO J. DA S., CAETANO, DILSON P., HICKMANN, JANDIR M.

“…The simultaneous propagation of two optical pulses through a doped nonlinear dispersive medium modelled by a resonant three-level system was investigated…”
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Erratum: "Femtosecond nonlinear optical properties of tellurite glasses" [ Appl. Phys. Lett. 89 , 171917 ( 2006 )] by Souza, Rogério F., Alencar, Márcio A. R. C., Hickmann, Jandir M., Kobayashi, Renata, Kassab, Luciana R. P.

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Light polarization control during free-space propagation using coherence by Vidal, Itamar, Fonseca, Eduardo J. S., Hickmann, Jandir M.

“…We report an experimental demonstration of light polarization degree control during free propagation via manipulation of the coherent properties of the source…”
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Birefringence in two-dimensional bulk photonic crystals applied to the construction of quarter waveplates by Solli, D, McCormick, C, Chiao, R, Hickmann, Jandir

“…We have experimentally measured the birefringence in bulk two-dimensional hexagonal photonic crystals in transparent spectral regions above and below the…”
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