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Autor Melle Hernández, Sonia |
Documentos disponibles escritos por este autor (30)
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Soler Rus, Miguel Odín ; Cabrera Granado, Eduardo ; Díaz García, Elena ; Gómez Calderón, Óscar ; Melle Hernández, Sonia | 2015El objetivo de este trabajo es el desarrollo de un puntero infrarrojo de bajo coste y fácil construcción para su uso en enseñanza. Principalmente se trata de una herramienta docente que, combinada con un detector comercial (el Wii Remote), permi[...]texto impreso
Cabrera Granado, Eduardo ; Díaz García, Elena ; Gómez Calderón, Óscar ; Melle Hernández, Sonia ; Domínguez-Adame Acosta, Francisco ; Ezquerro Rodríguez, José Miguel | 2013Tras la evaluación del uso de documentos interactivos basados en la herramienta IPython Notebook para aplicaciones docentes, hemos mostrado que esta plataforma ofrece un entorno rico en contenidos que facilitan el aprendizaje, integrando de mane[...]texto impreso
Melle Hernández, Sonia ; Gómez Calderón, Óscar ; Caro, César E. ; Cabrera Granado, Eduardo ; Antón Revilla, Miguel Ángel ; Carreño Sánchez, Fernando | Optical Society of America | 2008-04-15We report a change from sub- to superluminal propagation upon increasing the modulation frequency of an amplitude-modulated 1550?nm signal when propagating through highly doped erbium fibers pumped at 980?nm. We show that the interplay between t[...]texto impreso
Méndez González, Diego ; Laurenti, Marco ; Latorre, Alfonso ; Somoza, Álvaro ; Vázquez, Ana ; Negredo, Ana Isabel ; Lopez Cabarcos, Enrique ; Calderón, Oscar Gómez ; Melle Hernández, Sonia ; Rubio Retama, Jorge | Amer Chemical Soc. | 2017-03-23We present a sensor that exploits the phenomenon of upconversion luminescence to detect the presence of specific sequences of small oligonucleotides like miRNAs among others. The sensor is based on NaYF4:Yb,Er@SiO2 nanoparticles functionalized w[...]texto impreso
Antón Revilla, Miguel Ángel ; Carreño Sánchez, Fernando ; Melle Hernández, Sonia ; Gómez Calderón, Óscar ; Cabrera Granado, Eduardo ; Singh, Mahi R. | American Physical Society | 2013-05-07The preparation of quantum states with a defined spin is analyzed in a hybrid system consisting of a p-doped semiconductor quantum dot (QD) coupled to a metallic nanoparticle. The quantum dot is described as a four-level atom-like system using [...]texto impreso
Melle Hernández, Sonia ; Gómez Calderón, Óscar ; Egatz-Gómez, Ana ; Cabrera Granado, Eduardo ; Carreño Sánchez, Fernando ; Salavagione, H. J. ; Antón Revilla, Miguel Ángel | OSA Publishing | 2014-04-08We analyze the phase shift induced in an amplitude-modulated laser beam propagating through a water dispersion of graphene oxide sheets in a fiber-to-fiber U-bench. This phase shift arises from the thermally induced nonlinear refraction in the s[...]texto impreso
Carreño Sánchez, Fernando ; Antón Revilla, Miguel Ángel ; Melle Hernández, Sonia ; Gómez Calderón, Óscar ; Cabrera Granado, Eduardo ; Cox, Joel ; Singh, Mahi R. ; Egatz-Gómez, Ana | American Institute of Physics Publising | 2014A scheme for terahertz (THz) generation from intraband transition in a self-assembled quantum dot (QD) molecule coupled to a metallic nanoparticle (MNP) is analyzed. The QD structure is described as a three-level atom-like system using the densi[...]texto impreso
Antón Revilla, Miguel Ángel ; Carreño Sánchez, Fernando ; Melle Hernández, Sonia ; Calderón, Oscar Gómez ; Cabrera Granado, Eduardo ; Cox, Joel ; Singh, Mahi R. | American Physical Society | 2012We have investigated the coherent transfer of excitonic populations in a semiconductor quantum dot (SQD) modulated by the surface plasmon of a metallic nanoparticle (MNP). The SQD is considered as a three-level V-type atomic system. We applied a[...]texto impreso
Gómez Calderón, Óscar ; Melle Hernández, Sonia ; Antón Revilla, Miguel Ángel ; Carreño Sánchez, Fernando ; Arrieta Yáñez, Francisco ; Cabrera Granado, Eduardo | American Physical Society | 2008-11-10We analyze the propagation regime of an amplitude-modulated 1536 nm signal when traveling along a highly doped erbium fiber pumped at 977 nm as a function of the fiber length. A propagation-induced transition from superluminal to subluminal p[...]texto impreso
Antón Revilla, Miguel Ángel ; Carreño Sánchez, Fernando ; Gómez Calderón, Óscar ; Melle Hernández, Sonia ; Cabrera Granado, Eduardo | IOP Publishing, Ltd. | 2016-02We propose a scheme for controlling the absorption and RFS of a quantum dot (QD) with broken inversion symmetry interacting with a plasmonic nanostructure. The QD is described as a two-level atom-like system with a permanent dipole moment in the[...]texto impreso
Lifante Cañavate, José ; Shen, Yingli ; Zabala Gutiérrez, Irene ; Rubia Rodríguez, Irene ; Ortega, Daniel ; Fernández Monsalve, Nuria ; Melle Hernández, Sonia ; Granado García, Miriam ; Rubio Retama, Jorge ; Jaque García, Daniel ; Ximendes, Erving Clayton | Wiley-VCH GmbH | 2021-03-03Luminescent nano?thermometry is a fast?developing technique with great potential for in vivo sensing, diagnosis, and therapy. Unfortunately, it presents serious limitations. The luminescence generated by nanothermometers, from which thermal read[...]texto impreso
Arrieta Yáñez, Francisco ; Gómez Calderón, Óscar ; Melle Hernández, Sonia | IOP Publishing, Ltd. | 2010-09-24In this paper we review the main results on slow and fast light induced by coherent population oscillations in optical fibres doped with erbium ions. We explain the physics behind this technique and we describe the experimental realization. Fina[...]texto impreso
Melle Hernández, Sonia ; Gómez Calderón, Óscar ; Antón Revilla, Miguel Ángel ; Carreño Sánchez, Fernando ; Egatz-Gómez, Ana | OSA Publishing | 2012The homogeneous linewidth of the transition I15/24?I13/24 in highly doped erbium fibers and its dependence with temperature in the range from 10 to 50 K are experimentally characterized using spectral hole burning. The homogeneous linewidth depe[...]texto impreso
Melle Hernández, Sonia ; Calderón, Oscar Gómez ; Egatz-Gómez, Ana ; Cabrera Granado, Eduardo ; Carreño Sánchez, Fernando ; Antón Revilla, Miguel Ángel | The Optical Society Of America | 2015-10-26We experimentally study the temporal dynamics of amplitude-modulated laser beams propagating through a water dispersion of graphene oxide sheets in a fiber-to-fiber U-bench. Nonlinear refraction induced in the sample by thermal effects leads to [...]texto impreso
Santos, Harrison D. A. ; Zabala Gutiérrez, Irene ; Shen, Yingli ; Lifante, José ; Ximendes, Erving ; Laurenti, Marco ; Méndez González, Diego ; Melle Hernández, Sonia ; Gómez Calderón, Óscar ; Lopez Cabarcos, Enrique ; Fernández Monsalve, Nuria ; Chavez Coria, Irene ; Lucena Agell, Daniel ; Monge, Luis ; Mackenzie, Mark D. ; Marqués Hueso, José ; Jones, Callum M. S. ; Jacinto, Carlos ; Rosal, Blanca, del ; Kar, Ajoy K. ; Rubio Retama, Jorge ; Jaque García, Daniel | Nature Publishing Group | 2020-06-10Optical probes operating in the second near-infrared window (NIR-II, 1,000-1,700?nm), where tissues are highly transparent, have expanded the applicability of fluorescence in the biomedical field. NIR-II fluorescence enables deep-tissue imaging [...]