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Listar por palabra clave "Photonic integrated circuits"

Mostrando ítems 1-20 de 25

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10 Gbit/s error-free DPSK modulation using a push-pull dual-drive silicon modulator

Aamer, Mariam; Thomson, D. J.; Gutiérrez Campo, Ana María; Brimont, Antoine Christian Jacques; Gardes, F. Y.; Reed, G. T.; Fedeli, J. M.; Håkansson, Ola Andreas; Sanchis Kilders, Pablo (Elsevier, 2013-09-01)

[EN] We experimentally demonstrate a high-speed differential phase shift keying (DPSK) modulation using a silicon push-pull operated dual-drive Mach Zehnder modulator (MZM) based on carrier depletion. 5 Gbit/s and 10 Gbit/s ...
Análisis de conmutación fotónica mediante tecnología de Si/GST

Santomé Valverde, Alejandro (Universitat Politècnica de València, 2021-10-11)

[ES] El objetivo del trabajo fin de máster es caracterizar experimentalmente y analizar las prestaciones de conmutación fotónica que es posible alcanzar mediante estructuras guiadas basadas en la combinación de silicio y ...
Broadband 8 micrometers long hybrid silicon-plasmonic transverse magnetic-transverse electric converter with losses below 2 dB

Sánchez Diana, Luis David; Sanchis Kilders, Pablo (Optical Society of America, 2013-08-01)

A novel ultracompact (8 mu m length) hybrid silicon-plasmonic TM-TE converter is reported. The conversion is achieved during a partial power coupling between a waveguide and a hybrid plasmonic parallel waveguide. The impact ...
Desarrollo del proceso de ensamblado de Fiber array para circuitos fotonicos integrados con acopladores basados en guias en suspensión.

Muñoz Valera, Jose Miguel (Universitat Politècnica de València, 2024-09-26)

[ES] El ensamblado y empaquetado de dispositivos fotónicos es un campo fundamental para establecer conexiones ópticas y eléctricas con circuitos fotónicos integrados, lo que permite a los clientes medir el sistema de manera ...
Design method for high performance grating couplers in photonic integrated circuits

Larrea-Luzuriaga, Roberto Alejandro; Gutierrez Campo, Ana Maria; Sanchis Kilders, Pablo (Springer-Verlag, 2018)

[EN] The optimization of grating couplers is usually realized by multiple simulations using specific computational software for this task. Many grating parameters must be analyzed and designed to get the maximum coupling ...
Development of integrated silicon photonics modulation devices for digital and analog applications

Gutiérrez Campo, Ana María (Universitat Politècnica de València, 2013-11-08)

Silicon photonics is one of the most exciting and fastest growing photonic technologies in recent years. The salient feature of this technology is its compatibility with the mature silicon IC manufacturing based on ...
Development of new photonic devices based on barium titanate in silicon

Castera Molada, Pau (Universitat Politècnica de València, 2017-09-01)

Integration of complex optical functionalities with high performance will lead to a huge development in the field of nanophotonics for a broad range of applications. Silicon photonics is currently the leading technology ...
High performance photonic devices for switching applications in silicon photonics

Sánchez Diana, Luis David (Universitat Politècnica de València, 2017-01-23)

El silicio es la plataforma más prometedora para la integración fotónica, asegurando la compatibilidad con los procesos de fabricación CMOS y la producción en masa de dispositivos a bajo coste. Durante las últimas décadas, ...
Integrated Microwave Photonics

Marpaung, David; Roeloffzen, Chris; Heideman, René; Leinse, Arne; Sales Maicas, Salvador; Capmany Francoy, José (Wiley-VCH Verlag, 2013-07)

[EN] Microwave photonics (MWP) is an emerging field in which radio frequency (RF) signals are generated, distributed, processed and analyzed using the strength of photonic techniques. It is a technology that enables various ...
Integrated Optical Filters for Microwave Photonic Applications

Sánchez Fandiño, Javier Antonio (Universitat Politècnica de València, 2016-07-18)

[EN] Microwave photonics (MWP) is a well-established research field that investigates the use of photonic technologies to generate, distribute, process and analyze RF waveforms in the optical domain. Despite its great ...
Label-Free Detection of African Swine Fever and Classical Swine Fever in the Point-of-Care Setting Using Photonic Integrated Circuits Integrated in a Microfluidic Device

Manessis, Georgios; Frant, Maiej; Podgorska, Katarzyna; Gal-Cison, Anna; Lyjak, Magdalena; Urbaniak, Kinga; Wozniakowski, Grzegrorz; Denes, Lilla; Balka, Gyula; Nannucci, Lapo; Griol Barres, Amadeu; Peransi, Sergio; Basdagianni, Zoitsa; Mourouzis, Christos; Giusti, Alessandro; Bossis, Ioannis (MDPI, 2024-05)

[EN] Swine viral diseases have the capacity to cause significant losses and affect the sector's sustainability, a situation further exacerbated by the lack of antiviral drugs and the limited availability of effective ...
Low-loss inverted taper edge coupler in silicon nitride

Fernández-Vicente, Juan; Baños Lopez, Rocio; Doménech Gómez, José David; Domínguez-Horna, Carlos; Muñoz Muñoz, P. (Institution of Electrical Engineers, 2019-04)

[EN] An inverted lateral taper with one vertical discrete step was designed for a medium confinement silicon nitride waveguide platform in the C-band, as a chip edge coupler, with a predicted insertion loss of 0.58¿dB. The ...
Method for measuring waveguide propagation losses by means of a Mach-Zehnder Interferometer structure

Gutiérrez Campo, Ana María; Brimont, Antoine Christian Jacques; Aamer, Mariam; Sanchis Kilders, Pablo (Elsevier, 2012-03-15)

In this paper, a method for measuring waveguide propagation losses by means of a Mach-Zehnder Interferometer (MZI) structure is reported. The method, based on the analysis of the transmission spectra of asymmetric MZIs, ...
Novel Applications of Optical Diffraction Tomography: On-chip Microscopy and Detection of Invisibility Cloaks

Díaz Fernández, Francisco Javier (Universitat Politècnica de València, 2022-01-21)

[ES] La tomografía por difracción surge para mejorar las técnicas de imagen al considerar la naturaleza ondulatoria de la luz. Mientras que los primeros sistemas de imagen médica se basaban únicamente en fuentes sin ...
Optical Frequency Domain Interferometry for the Characterization and Development of Complex and Tunable Photonic Integrated Circuits

Bru Orgiles, Luis Alberto (Universitat Politècnica de València, 2022-03-28)

[ES] Esta tesis aborda la caracterización de circuitos fotónicos integrados (PIC) usando interferometría óptica en el domino de las frecuencias (OFDI). OFDI tiene una implementación razonablemente simple e interroga al ...
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 ...
Optical switching in hybrid VO2/Si waveguides thermally triggered by lateral microheaters

Olivares-Sánchez-Mellado, Irene; Sánchez Diana, Luis David; Parra Gómez, Jorge; Larrea-Luzuriaga, Roberto Alejandro; Griol Barres, Amadeu; Menghini, Mariela; Homm, Pia; Jang, Lee-Woon; van Bilzen, Bart; Seo, Jin Won; Locquet, Jean-Pierre; Sanchis Kilders, Pablo (The Optical Society, 2018-05-14)

[EN] The performance of optical devices relying in vanadium dioxide (VO2) technology compatible with the silicon platform depends on the polarization of light and VO2 properties. In this work, optical switching in hybrid ...
Passive and active silicon photonics devices at TLC telecommunication wavelengths for on-chip optical interconnects

Zanzi, Andrea (Universitat Politècnica de València, 2020-09-02)

[EN] Optical technologies are the backbone of modern communication systems providing high-speed access to the Internet, efficient inter and intra-data center interconnects and are expending towards growing research fields ...
Photonic reservoir computing with tunable interconnections using electro-optic modulators.

Pastor Naranjo, Francisco (Universitat Politècnica de València, 2024-10-11)

[ES] El aumento constante en la demanda de rendimiento por el incremento del tráfico en Internet requiere sistemas con capacidades cada vez mayores para la gestión y procesamiento de los datos. Con la ley de Moore acercándose ...
Point-of-Care and Label-Free Detection of Porcine Reproductive and Respiratory Syndrome and Swine Influenza Viruses Using a Microfluidic Device with Photonic Integrated Circuits

Manessis, Georgios; Frant, Maiej; Wozniakowski, Grzegrorz; Nannucci, Lapo; Bennedetti, Martina; Denes, Lilla; Balka, Gyula; Gelasakis, Anathasios I.; Squires, Clare; Recuero, Sara; Sanchez, Carlos; Griol Barres, Amadeu; Giusti, Alessandro; Bossis, Ioannis (MDPI AG, 2022-05)

[EN] Swine viral diseases challenge the sector's sustainability by affecting productivity and the health and welfare of the animals. The lack of antiviral drugs and/or effective vaccines renders early and reliable diagnosis ...