Dr. Alfredo Franco Profile

Dr. Alfredo Franco

Assistant Professor at Univ de Cantabria

SPIE Involvement:

Author

Area of Expertise:

sol-gel , nonlinear optics , optical spectroscopy , photoinduced effects , nanomaterials

Websites:

Personal Website

Publications (8)

Proceedings Article | 9 October 2015 Presentation + Paper

Rh6G released from solid and nanoporous SiO2 spheres prepared by sol-gel route

J. García-Macedo, P. Francisco S., A. Franco

Proceedings Volume 9545, 95450F (2015) https://doi.org/10.1117/12.2188976

KEYWORDS: Silica, Nanoparticles, Solids, Particles, Rhodamine, Spherical lenses, Atmospheric particles, Sol-gels, Optical spheres, Luminescence

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Proceedings Article | 10 September 2014 Paper

Luminescence studies on solid and nanostructured SiO2:Eu3+ spheres obtained by sol-gel route

J. García-Macedo, E. Terán H., A. Franco

Proceedings Volume 9161, 916112 (2014) https://doi.org/10.1117/12.2061390

KEYWORDS: Nanoparticles, Optical spheres, Silica, Solids, Ions, Luminescence, Europium, Sol-gels, FT-IR spectroscopy, Nanostructuring

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Proceedings Article | 26 October 2011 Paper

Corona poling assisted second harmonic genertion in nanostructured polymethylmetacrylate films

Alfredo Franco, Rafael Torres-Mendieta, Jorge García-Macedo

Proceedings Volume 8011, 80113E (2011) https://doi.org/10.1117/12.902113

KEYWORDS: Chromophores, Nanostructuring, Second-harmonic generation, Nanostructures, Harmonic generation, Absorbance, Polymethylmethacrylate, Molecules, Polymers, Temperature metrology

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Proceedings Article | 23 April 2008 Paper

Photonic devices based on patterning by two photon induced polymerization techniques

I. Fortunati, T. Dainese, R. Signorini, R. Bozio, V. Tagliazucca, S. Dirè, G. Lemercier, J.-C. Mulatier, C. Andraud, P. Schiavuta, A. Rinaldi, S. Licoccia, J. Bottazzo, A. Franco Perez, M. Guglielmi, G. Brusatin

Proceedings Volume 6988, 69881J (2008) https://doi.org/10.1117/12.786414

KEYWORDS: Photopolymerization, Absorption, Polymerization, Sol-gels, Two photon polymerization, Polymers, Atomic force microscopy, Silicon, Control systems, Femtosecond phenomena

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Proceedings Article | 13 September 2007 Paper

Optical absorption and SHG in PMMA:DR1 thin films as function of poling time

Jorge García-Macedo, Alfredo Franco, Guadalupe Valverde-Aguilar, Carlos Aguilar-Gutiérrez

Proceedings Volume 6653, 66530U (2007) https://doi.org/10.1117/12.730866

KEYWORDS: Second-harmonic generation, Chromophores, Polymethylmethacrylate, Nanostructures, Thin films, Absorption, Nanostructuring, Signal detection, Harmonic generation, Data modeling

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Proceedings Article | 14 September 2006 Paper

Optical absorption and second harmonic generation in SiO2:DR1 sol-gel films as function of poling time

Alfredo Franco, Guadalupe Valverde-Aguilar, Jorge García-Macedo

Proceedings Volume 6331, 633116 (2006) https://doi.org/10.1117/12.681250

KEYWORDS: Chromophores, Absorption, Data modeling, Second-harmonic generation, Sol-gels, Harmonic generation, Polarization, Adaptive optics, Nanostructuring, Statistical modeling

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Proceedings Article | 24 August 2005 Paper

A concetration-dependent model for silver colloids in nanostructured sol-gel materials

Jorge Garcia-Macedo, Alfredo Franco, Victor Renteria, Guadalupe Valverde-Aguilar

Proceedings Volume 5925, 59250X (2005) https://doi.org/10.1117/12.617769

KEYWORDS: Silver, Nanoparticles, Ions, Absorption, Sol-gels, Nanostructuring, Thin films, Plasmons, Transmission electron microscopy, Nanostructured thin films

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Proceedings Article | 3 November 2004 Paper

Photoconductivity on nanostructured sol-gel thin films with silver nanoparticles

Jorge Garcia-Macedo, Alfredo Franco, Guadalupe Valverde, Jeffrey Zink

Proceedings Volume 5520, (2004) https://doi.org/10.1117/12.559688

KEYWORDS: Silver, Nanoparticles, Absorption, Photovoltaics, Sol-gels, Thin films, Ions, Nanostructuring, Nanostructured thin films, Transmission electron microscopy

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Showing 5 of 8 publications

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