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Listar por autor "Mas Gómez, Sara María"

Mostrando ítems 1-9 de 9

Accurate chromatic dispersion characterization of photonic integrated circuits

Mas Gómez, Sara María; Matres Abril, Joaquín; Martí Sendra, Javier; Oton Nieto, Claudio José (Institute of Electrical and Electronics Engineers (IEEE), 2012-06)

An accurate technique to characterize chromatic dispersion and its slope versus wavelength is reported. The method is based on a heterodyne Mach-Zehnder interferometer, which is immune to thermal phase noise by using a ...
All-fiber processing of terahertz-bandwidth signals based on cascaded tapered fibers

Mas Gómez, Sara María; Palací López, Jesús; Pérez Millán, Pedro; Lechago Buendía, Sergio; Monzón-Hernández, D.; Martí Sendra, Javier (Optical Society of America, 2013-12-01)

Tapered single-mode fibers are employed to perform dynamic pulse shaping in a bandwidth of several terahertz. The transfer function of cascaded biconical tapers is controlled by introducing a phase shift into one of them ...
Biconical tapered fibers manipulation for refractive index and strain sensing applications

Mas Gómez, Sara María; Martí Sendra, Javier; Palací López, Jesús (Institute of Electrical and Electronics Engineers (IEEE), 2015-03)

Tapered fibers are used in multitude of applications due to its great versatility and functionality. In particular, this type of fibers is especially useful for sensing applications. For this purpose, tapered fibers must ...
Control de la dispersión cromática en guías ranuradas nanofotónicas

Mas Gómez, Sara María (Universitat Politècnica de València, 2013-02-19)

[ES] En este trabajo, investigamos las propiedades de la dispersión cromática en guías de silicio ranuradas, o guías slot, en una región espectral ancha centrada en ~1.5¿m. Analizaremos la variación del perfil de dispersión ...
Curvature investigation in tapered fibers and its application to sensing and mode conversion

Mas Gómez, Sara María; Martí Sendra, Javier; Palací López, Jesús (Elsevier, 2015-11)

Non-adiabatic tapered fibers are basic photonic components used in a wide range of applications. Here we investigate a way to increase their utility through the controllable bending of one of their tapered sections. The ...
Dispersion tailoring in both integrated photonics and fiber-optic based devices

Mas Gómez, Sara María (Universitat Politècnica de València, 2016-07-21)

[EN] This Thesis focuses on the study, implementation and characterization of chromatic dispersion tailoring employing both optical fiber and photonic integrated waveguides. Chromatic dispersion causes that the different ...
On-chip wireless silicon photonics: From reconfigurable interconnects to lab-on-chip devices

García Meca, Carlos; Lechago-Buendia, Sergio; Brimont, Antoine Christian Jacques; Griol Barres, Amadeu; Mas Gómez, Sara María; Sánchez Diana, Luis David; Bellieres, Laurent Christophe; Sánchez Losilla, Nuria; Martí Sendra, Javier (Nature Publishing Group, 2017)

[EN] Photonic integrated circuits are developing as key enabling components for high-performance computing and advanced network-on-chip, as well as other emerging technologies such as lab-on-chip sensors, with relevant ...
Optical phase characterization of photonic integrated devices

Matres Abril, Joaquín; Ballesteros García, Guillem; Mas Gómez, Sara María; Brimont, Antoine Christian Jacques; Sanchis Kilders, Pablo; Martí Sendra, Javier; Oton Nieto, Claudio José (Institute of Electrical and Electronics Engineers (IEEE), 2014-07)

We propose a relatively simple experimental setup, capable of accurately characterizing the optical phase response of an integrated photonic circuit. The setup is based on a phase-noise reduction scheme using an external ...
Tailoring the dispersion behavior of silicon nanophotonic slot waveguides

Mas Gómez, Sara María; Caraquitena Sales, José; Galán Conejos, José Vicente; Sanchis Kilders, Pablo; Martí Sendra, Javier (Optical Society of America: Open Access Journals, 2010-09-27)

We investigate the chromatic dispersion properties of silicon channel slot waveguides in a broad spectral region centered at similar to 1.5 mu m. The variation of the dispersion profile as a function of the slot fill factor, ...