Search Results - "Rendina, I"
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Asymmetric MSM sub-bandgap all-silicon photodetector with low dark current
Published in Optics express (18-11-2013)“…Design, fabrication, and characterization of an asymmetric metal-semiconductor-metal photodetector, based on internal photoemission effect and integrated into…”
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2
Multi-wavelength study of light transmitted through a single marine centric diatom
Published in Optics express (07-06-2010)“…The characterization of partially coherent light transmission by micrometer sized valves of marine diatoms is an interesting optical challenge and, from the…”
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3
Self-collimation of light over millimeter-scale distance in a quasi-zero-average-index metamaterial
Published in Physical review letters (03-04-2009)“…Inspired by the concept of complementary media, we experimentally demonstrate that an engineered metamaterial made of alternating, stripe layers of negatively…”
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4
Biologically enabled sub-diffractive focusing
Published in Optics express (03-11-2014)“…Evolution shows that photonic structures are a constituent part of many animals and flora. These elements produce structural color and are useful in…”
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5
Microfluidics assisted biosensors for label-free optical monitoring of molecular interactions
Published in Sensors and actuators. B, Chemical (31-03-2013)“…Porous silicon biosensors are by far used in optical monitoring of molecular interactions. These photonic devices could greatly benefit of integration with…”
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6
A polarizing beam splitter using negative refraction of photonic crystals
Published in Optics express (19-09-2005)“…Light passing through a photonic crystal can undergo a negative or a positive refraction. The two refraction states can be functions of the contrast index, the…”
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7
Hydrodynamic self-focusing in a parallel microfluidic device through cross-filtration
Published in Biomicrofluidics (01-11-2015)“…The flow focusing is a fundamental prior step in order to sort, analyze, and detect particles or cells. The standard hydrodynamic approach requires two fluids…”
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8
Temperature dependence of the thermo-optic coefficient in crystalline silicon between room temperature and 550 K at the wavelength of 1523 nm
Published in Applied physics letters (31-05-1999)“…The temperature dependence of the thermo-optic coefficient for crystalline silicon has been measured in the temperature range between room temperature and 550…”
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9
Advances in silicon-on-insulator optoelectronics
Published in IEEE journal of selected topics in quantum electronics (01-11-1998)“…Recent developments in silicon based optoelectronics relevant to fiber optical communication are reviewed. Silicon-on-insulator photonic integrated circuits…”
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10
Near-Infrared All-Silicon Photodetectors
Published in International journal of photoenergy (01-01-2012)“…We report the fabrication and characterization of all-silicon photodetectors at 1550 nm based on the internal photoemission effect. We investigated two types…”
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11
Study of strain and wetting phenomena in porous silicon by Raman scattering
Published in Journal of Raman spectroscopy (01-02-2008)“…In this paper, porous silicon (PS) layers of different porosity and thickness have been investigated by Raman spectroscopy. The estimation of built‐in strain…”
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12
Enhanced gain coefficient in Raman amplifier based on silicon nanocomposites
Published in Photonics and nanostructures (01-02-2011)“…In this paper, silicon nanoparticles dispersed into a silica phase by sol–gel processing has been investigated by structural and nonlinear-optical…”
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13
Raman Amplifier Based on Amorphous Silicon Nanoparticles
Published in International journal of photoenergy (01-01-2012)“…The observation of stimulated Raman scattering in amorphous silicon nanoparticles embedded in Si-rich nitride/silicon superlattice structures (SRN/Si-SLs) is…”
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14
Bioactive modification of silicon surface using self-assembled hydrophobins from Pleurotus ostreatus
Published in The European physical journal. E, Soft matter and biological physics (01-10-2009)“…A crystalline silicon surface can be made biocompatible and chemically stable by a self-assembled biofilm of proteins, the hydrophobins (HFBs) purified from…”
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15
Polarimetric approach for well-defined impurities detection in isotropic materials
Published in Journal of the European Optical Society. Rapid publications (2014)“…In this paper, a new kind of approach to reveal the presence of well-defined impurities in isotropic materials is proposed and verified against actual…”
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16
Time-resolved sensing of chemical species in porous silicon optical microcavity
Published in Sensors and actuators. B, Chemical (01-06-2004)“…Time-resolved measurements of red-shifts in the reflectivity spectra of porous silicon multi-layer microcavities, due to exposure to vapor of chemical species,…”
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17
Amorphous silicon-based guided-wave passive and active devices for silicon integrated optoelectronics
Published in IEEE journal of selected topics in quantum electronics (01-11-1998)“…Waveguides and interferometric light amplitude modulators for application at the 1.3- and 1.55-/spl mu/m fiber communication wavelengths have been fabricated…”
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18
Porous silicon microcavities for optical hydrocarbons detection
Published in Sensors and actuators. A. Physical. (15-04-2003)“…Large, repeatable and selective red-shifts in the reflectivity spectra of porous silicon microcavities (PSMs) have been registered after exposure to vapour or…”
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19
Observation of resonant states in negative refractive photonic crystals
Published in Journal of the European Optical Society. Rapid publications (01-01-2014)“…In this paper, experimental evidences about the resonance phenomena in a negative 2D photonic crystal are shown. Localized plasmon-like modes and guided mode…”
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20
Integrated silicon-glass opto-chemical sensors for lab-on-chip applications
Published in Sensors and actuators. B, Chemical (26-04-2006)“…The compatibility of porous silicon and anodic bonding technologies for the realization of sensing micro-components in lab-on-chip applications is…”
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