Exploració per autor "Jofre Cruanyes, Marc"
Ara es mostren els items 1-20 de 27
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An image cytometer based on angular spatial frequency processing and its validation for rapid detection and quantification of waterborne microorganisms
Pérez-Rosas, Juan Miguel; Jofre Cruanyes, Marc; Martínez, Pedro; Yañez, M. Adela; Catalan, Vicente; Pruneri, Valerio (2015)
Article
Accés restringit per política de l'editorialWe introduce a new image cytometer design for the detection of very small particulates and demonstrate its capability in water analysis. The device is a compact microscope composed of off-the-shelf components, such as a ... -
Cybersecurity and privacy risk assessment of point-of-care systems in healthcare - a use case approach
Jofre Cruanyes, Marc; Navarro Llobet, Diana; Agulló, Ramon; Puig Domingo, Jordi; González Granadillo, Gustavo; Mora Zamorano, Juan; Romeu, Ramon (Multidisciplinary Digital Publishing Institute, 2021-07-21)
Article
Accés obertPoint-of-care systems are generally used in healthcare to respond rapidly and prevent critical health conditions. Hence, POC systems often handle personal health information; and consequently, their cybersecurity and privacy ... -
Domain inverted acousto- and electrooptic devices and their application to optical communication, sensing, laser sources, and quantum key distribution
Janner, Davide; Tulli, Domenico; Jofre Cruanyes, Marc; Yudistira, Didit; Balsamo, Stefano; Belmonte, Michele; Pruneri, Valerio (2013-11)
Article
Accés restringit per política de l'editorialThe current status of domain inverted lithium niobate acousto- and electrooptic devices is reviewed. We introduce the main domain microengineering techniques and their impact on modulators' performance in terms of reduced ... -
Efficient heralding of polarization-entangled photons from type-0 and type-II spontaneous parametric downconversion in periodically poled KTiOPO 4
Steinlechner, Fabian; Gilaberte, Marta; Jofre Cruanyes, Marc; Scheidl, Thomas; Pérez Torres, Juan; Pruneri, Valerio; Ursin, Rupert (2014-09-01)
Article
Accés restringit per política de l'editorialUltrabright sources of entangled photon pairs with high heralding efficiency are an important step in the pursuit of high-bit-rate entanglement-base quantum key distribution, as well as an enabling tool for loss-sensitive ... -
Experimental verification of dielectric models with a capacitive wheatstone bridge biosensor for living cells: E. coli
Zarrinkhat, Faezeh; Jofre Cruanyes, Marc; Jofre Roca, Lluís; Rius Casals, Juan Manuel; Romeu Robert, Jordi (Multidisciplinary Digital Publishing Institute (MDPI), 2022-03-23)
Article
Accés obertDetection of bioparticles is of great importance in electrophoresis, identification of biomass sources, food and water safety, and other areas. It requires a proper model to describe bioparticles’ electromagnetic ... -
Fast optical source for quantum key distribution based on semiconductor optical amplifiers
Jofre Cruanyes, Marc; Gardelein, Arnaud; Anzolin, Gabriele; Amaya, Waldimar; Capmany, Jose; Ursin, Rupert; Peñate, Laura; López, D.; San Juan, J. L.; Carrasco, J. A.; Garcia, F.; Torcal-Milla, F. J.; Sanchez-Brea, L. M.; Bernabeu, E.; Perdigues Armengol, Josep Maria; Jennewein, Thomas; Torres, Juan P.; Mitchell, Morgan W.; Pruneri, Valerio (2011)
Article
Accés obertA novel integrated optical source capable of emitting faint pulses with different polarization states and with different intensity levels at 100 MHz has been developed. The source relies on a single laser diode followed ... -
Initial design of a faint pulse photon source for quantum key distribution
Jofre Cruanyes, Marc (Universitat Politècnica de Catalunya, 2009-07-09)
Projecte Final de Màster Oficial
Accés obert
Realitzat a/amb: Universitat Autònoma de Barcelona / Universitat de BarcelonaThe project aims at developing new photonic transmitters for quantum cryptography applications which could be used to increase the security of communication networks. The transmitter will be designed to generate security ... -
Integrated photonic transmitters for secure space quantum communication
Jofre Cruanyes, Marc (Universitat Politècnica de Catalunya, 2013-04-15)
Tesi
Accés obertAn important issue in today's information society is the security of data transmission against potential intruders, which always put at risk the confidentiality. Current methods to increase security require that the two ... -
Magnetoelectric dipole antenna framework supporting orbital angular momentum modes
Jofre Cruanyes, Marc; Akazzim, Youness; Blanch Boris, Sebastián; Romeu Robert, Jordi; Cetiner, Bedri Artug; Jofre Roca, Lluís (2024-04)
Article
Accés restringit per política de l'editorialThe ability to utilize resources to meet the need of growing diversity of communication services and user behavior marks the future of cognitive wireless communication systems. Cognitive wireless technologies for vehicular ... -
Microwave contactless current-sensing for live/dead differentiation of single bioparticles on a microfluidic platform
Palacios Arias, César Augusto; Jofre Cruanyes, Marc; Jofre Cruanyes, Lluís; Romeu Robert, Jordi; Jofre Roca, Lluís (Institute of Electrical and Electronics Engineers (IEEE), 2023-08-02)
Article
Accés restringit per política de l'editorialThe combination of microwave and microfluidic technologies enables the creation of efficient platforms to rapidly quantify live/dead bioparticles in industrial processes, biomedical research and environmental monitoring ... -
Microwave-microfluidic measurement system optimization for bio-particle-sensing with coplanar-electrodes
Palacios Arias, César Augusto; Jofre Cruanyes, Marc; Jofre Cruanyes, Lluís; Trabal Pou, Arnau; Coll Beltran, Mercè; Rodríguez Gargallo, Marta; Romeu Robert, Jordi; Jofre Roca, Lluís (Íñigo Cuiñas Gómez, 2021)
Text en actes de congrés
Accés restringit per política de l'editorialMicrowave and microfluidic techniques may enable wireless monitoring and interaction with bio-particles, yet still is a largely uncharted territory. Fortunately, the requirements of microfluidics and microwave techniques ... -
On the wireless microwave sensing of bacterial membrane potential in microfluidic-actuated platforms
Jofre Cruanyes, Marc; Jofre Cruanyes, Lluís; Jofre Roca, Lluís (Multidisciplinary Digital Publishing Institute (MDPI), 2021-05-14)
Article
Accés obertThe investigation of the electromagnetic properties of biological particles in microfluidic platforms may enable microwave wireless monitoring and interaction with the functional activity of microorganisms. Of high relevance ... -
Optically pumped magnetometer with high spatial resolution magnetic guide for the detection of magnetic droplets in a microfluidic channel
Jofre Cruanyes, Marc; Romeu Robert, Jordi; Jofre Roca, Lluís (Institute of Physics (IOP), 2023-01-30)
Article
Accés obertQuantum sensors provide unprecedented magnetic field detection sensitivities, enabling these to extend the common magnetometry range of applications and environments of operation. In this framework, many applications also ... -
Passive Decoy-State Quantum Key Distribution with Coherent Light
Curty, Marcos; Jofre Cruanyes, Marc; Pruneri, Valerio; Mitchell, Morgan W. (MDPI, 2015-06-12)
Article
Accés obertSignal state preparation in quantum key distribution schemes can be realized using either an active or a passive source. Passive sources might be valuable in some scenarios; for instance, in those experimental setups ... -
Passive decoy-state quantum key distribution with coherent light
Curty, M.; Jofre Cruanyes, Marc; Pruneri, Valerio; Mitchell, Morgan W. (2015-06-12)
Article
Accés obertSignal state preparation in quantum key distribution schemes can be realized using either an active or a passive source. Passive sources might be valuable in some scenarios; for instance, in those experimental setups ... -
Slides for session 1 : Introduction
Jofre Cruanyes, Marc (Universitat Politècnica de Catalunya, 2023-06-16)
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Slides for session 2 : Quantum implementation principles
Jofre Cruanyes, Marc (Universitat Politècnica de Catalunya, 2023-06-16)
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Slides for session 3 : Key building blocks
Jofre Cruanyes, Marc (Universitat Politècnica de Catalunya, 2023-06-16)
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Slides for session 4 : Quantum Technologies ecosystem
Jofre Cruanyes, Marc (Universitat Politècnica de Catalunya, 2023-06-16)
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Slides for Session 5 : Quantum hardware and systems
Jofre Cruanyes, Marc (Universitat Politècnica de Catalunya, 2023-06-16)
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