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(presenting author is underlined)
- D. Navarro-Urrios, "Whispering gallery mode optical characterization on Si rich Si3N4 active microdisk resonators ", 2nd Conferencia Española de Nanofotonica CEN2010, 15-18 June 2010, Segovia (Spain). Oral communication.
- D. Navarro-Urrios, "Si nanoclusters coupled to Er3+ ions in a SiO2 matrix for optical amplification", 2nd Conferencia Española de Nanofotonica CEN2010, 15-18 June 2010, Segovia (Spain). Poster contribution.
- D. Navarro-Urrios, "Silicon photonics with Er-based amplifier", E-MRS 2010 Spring Meeting Symposium K, 7-11 June 2010, Strasbourg (France). Invited talk.
- D. Navarro-Urrios, Y. Lebour, F. Ferrarese, O. Jambois, B. Garrido, A. Pitanti, N. Daldosso, F. Gourbilleau, R. Rizk and L. Pavesi, "Quantification of the optically active Er3+ content and its direct excitation cross section in Er3+ doped SiO2 sensitized by Si nanoclusters", Impurity Based Electroluminescent Devices and Materials (IBEDM), September 30th - October 3rd 2009, Tossa de Mar, Barcelona, Spain. Oral communication.
- D. Navarro Urrios, O. Anopchenko, M. Cazzanelli, R. Guider, A. Marconi, A. Pitanti, N. Prtljaga, S. Prezioso, M. Wang, N. Daldosso and L. Pavesi, "Silicon Nanophotonics: the search for an all silicon amplifier", E-MRS 2008 Spring Meeting Symposium C, 26-30 May 2008, Strasbourg (France). Invited talk
- D. Navarro Urrios, "Optimization of the coupling between Er ions
and Si-nc sputtered waveguides", SEDWAL Workshop, Levico Terme (Italy), 13-15th April 2008. Invited talk.
- D. Navarro Urrios, N. Daldosso, A. Pitanti, F. Gourbilleau, R. Rizk, P.
Pellegrino, B. Garrido and L. Pavesi, "Study on the optical properties dependence of
annealing time in Er3+ coupled to Si nanoclusters
rib-waveguides", Photoluminescence in Rare Earths: Photonic Materials and Devices (PRE'07),
Trento, Italy, 31May - 1 June 2007
- D. Navarro-Urrios, M. Ghulinyan, P. Bettotti, N. Capuj, C. J. Oton,
F. Lahoz, I. R. Martin and L. Pavesi, "Optical gain in dye-doped polymer waveguides using oxidized porous silicon cladding", SPIE Microtechnologies for the New Millenium (Maspalomas, Spain, May 2007). Oral communication.
- D. Navarro-Urrios, N. Daldosso, L. Ferraioli, F. Gourbilleau, R. Rizk, P. Pellegrino, B. Garrido and L. Pavesi, "Signal enhancement and limiting factors in waveguides containing Si nanoclusters and Er3+ ions", SPIE Microtechnologies for the New Millenium (Maspalomas, Spain, May 2007). Oral communication.
- D. Navarro-Urrios, M. Ghulinyan, N.E. Capuj, C.J. Oton, F. Riboli, I.R. Martin, L. Pavesi, “Waveguiding, absorption and emission properties of dye-impregnated oxidized porous silicon waveguides” Porous Semiconductors Science and Technology International Congress, (Sitges, Valencia, Spain March 2006). Oral communication.
- C.J. Oton, D. Navarro-Urrios, M. Ghulinyan, N.E. Capuj, S. Gonzalez-Perez, F. Lahoz, I.R. Martin, L. Pavesi, “Optical gain in dye-impregnated oxidized porous silicon waveguides”, Porous Semiconductors Science and Technology International Congress, (Sitges, Valencia, Spain March 2006). Oral communication.
- C. J. Oton, E. Lorenzo, N. Capuj, F. Lahoz, I. R. Martín, D. Navarro-Urrios, M. Ghulinyan, F. Sbrana, Z. Gaburro, L. Pavesi, “Porous silicon-based Notch filters and waveguides”SPIE Microtechnologies for the New Millenium (Sevilla, Spain, May 2005). Oral communication.
- Z. Gaburro, C. J. Oton, M. Ghulinyan, L. Pancheri, D. Navarro-Urrios, M. Saiani, N. E. Capuj, and L. Pavesi, “Role of microstructure and layer thickness in porous silicon gas sensors” Porous Semiconductors Science and Technology International Congress, (Cullera, Valencia, Spain March 2004). Oral communication.
- E. Lorenzo, C. J. Oton, N. E. Capuj, M. Ghulinyan, D. Navarro-Urrios, Z. Gaburro, L. Pavesi, “Porous silicon-based rugate filters”Porous Semiconductors Science and Technology International Congress, (Cullera, Valencia, SpainMarch 2004). Oral communication.
- D. Navarro-Urrios, C. J. Oton, E. Lorenzo, C. Pérez-Padrón, N. E. Capuj, Z. Gaburro, and L. Pavesi, “Chemical etching effects in porous silicon”Porous Semiconductors Science and Technology International Congress, (Cullera, Valencia, Spain, March 2004). Poster presentation.
- N. Daldosso, D. Navarro-Urrios, F. Riboli, M. Cazzanelli, L. Pavesi, C. J. Oton, L. X. Yi, R. Scholz, and M. Zacharias, “Birefringence characterization of mono-dispersed Si-nc planar waveguides”European Material Research Society Spring meeting, 24-28 May 2004, Strasbourg, France. Oral Communication.
- D. Navarro-Urrios, M. Melchiorri, N. Daldosso, L. Pavesi, C. García, P. Pellegrino, B. Garrido, G. Pucker, F. Gourbilleau and R.Rizk, “Optical losses and gain in silicon-rich Silica waveguides containing Er ions”, invited contribution to E-MRS 2006, Spring Meeting, Nice, France.
- D. Navarro-Urrios, C. Pérez-Padrón, E. Lorenzo, N. E. Capuj, Z. Gaburro, C. J. Oton and L. Pavesi, “Chemical etching effects in porous silicon layers” SPIE Microtechnologies for the New Millenium (Maspalomas, Spain, May 2003). Oral communication.
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