A radio and near-infrared mini-survey of the MGRO J2019+37 complex (2008)
Paredes, J. M., Marti, J., Ishwara-Chandra, C. H., Sanchez-Sutil, J. R., Munoz-Arjonilla, A. J., Zabalza, V., ...
MGRO J2019+37 is an unidentified source of very high energy gamma-rays originally reported by the MILAGRO collaboration as the brightest TeV source in the Cygnus region. Despite the poor angular...
Discovery of thermal X-ray emission in the Supernova Remnant G337.8-0.1 (Kes 41) (2008)
Combi, J. A., Albacete-Colombo, J. F., Marti, J.
We report here on the first detection at X-ray wavelengths of the Supernova Remnant (SNR) G337.8-0.1, carried out with the XMM-Newton Observatory. Using the X-ray observations, we studied the X-ray...
Radio detections towards unidentified variable EGRET sources (2008)
Paredes, J. M., Marti, J., Ishwara-Chandra, C. H., Torres, D. F., Romero, G. E., Combi, J. A., ...
From IP over WDM to all-optical packet switching: Economical view (2006)
Van Caenegem, R, Martinez, J, Colle, D, Pickavet, M, Demeester, P, Ramos, F, ...
In this paper, a technoeconomical study of several (optical) packet-switching node architectures is described. Therefore, different architectures proposed in IST-WASPNET and IST-LASAGNE projects as...
Near-field characterization of coupled-cavity waveguides on SOI (2006)
Neel, D, Benyattou, T, Sanchis, P, Marti, J, Bogaerts, W, Dumon, P, ...
An adiabatic taper is proposed to couple light from a photonic crystal waveguide to a coupled-cavity waveguide. A Scanning Near-Field Optical Microscopy study is realized on these structures. This...
Neel, D, Benyattou, T, Sanchiz, P, Marti, J, Bogaerts, W, Dumon, P, ...
Semianalytic approach for analyzing coupling issues in photonic crystal structures (2005)
Sanchis, P, Marti, J, Bienstman, P, Baets, R
A semianalytic approach based on previously derived closed-form expressions for the transmission and reflection matrices between a dielectric waveguide and a semi-infinite photonic crystal (PhC)...
Ramos, F, Kehayas, E, Martinez, J, Clavero, R, Marti, J, Stampoulidis, L, ...
The Information Society Technologies-all-optical LAW SwApping employing optical logic Gates in NEtwork nodes (IST-LASAGNE) project aims at designing and implementing the first, modular, scalable, and...
Sanchis, P, Marti, J, Bogaerts, W, Dumon, P, Van Thourhout, D, Baets, R
The experimental implementation of an adiabatic coupling technique for efficient coupling between photonic crystal single-line defect waveguides and coupled-cavity waveguides is reported. The samples...
Analysis and design of efficient coupling in photonic crystal circuits (2005)
Sanchis, P, Marti, J, Luyssaert, B, Dumon, P, Bienstman, P, Baets, R
A rigorous analysis and design of efficient coupling from photonic crystal (PhC) waveguides into conventional dielectric waveguides is reported. Closed-form expressions for the reflection and...
Marti, J, Ramos, F, Martinez, J, Clavero, R, Herrera, J, Seoane, J, ...
The IST-LASAGNE project aims at designing and implementing the first, modular, scalable and truly all-optical photonic router capable of operating at 40 Gb/s. The main results achieved in the project...
Sanchis, P, Martinez, A, Garcia, J, Cuesta-Soto, F, Marti, J, Dumon, P, ...
The experimental demonstration of an adiabatic coupling technique between Siliconon-insulator photonic crystal single-line defect waveguides and coupled-cavity waveguides is reported. Experimental...
Semi-analytic analysis of complex photonic crystal structures (2005)
Sanchis, P, Marti, J, Garcia, J, Bienstman, P, Baets, R
The transmission and reflection performance of complex photonic crystal structures coupled to dielectric waveguides are analyzed by means of a semi-analytic treatment based on previously derived...
Sanchis, P, Marti, J, Bogaerts, W, Dumon, P, Baets, R
Experimental results of a high efficiency coupling technique for planar photonic crystals are reported. A 3D analysis is carried out to analyze the influence of out-of-plane losses and the...
IST-LASAGNE: All-optical label-swapping employing optical logic gates and optical flip-flops (2005)
Marti, J, Ramos, F, Martinez, J, Clavero, R, Herrera, J, Seoane, J, ...
The IST-LASAGNE project aims at designing and implementing the first, modular, scalable and truly alloptical photonic router capable of operating at 40 Gb/s. The main results achieved in the project...
Linear and Nonlinear Crosstalk Evaluation in DWDM Networks Using Optical Fourier Transformers (2005)
R. Llorente, R. Clavero, F. Ramos, J. Marti
A novel DWDM channel monitoring technique based on the conversion from wavelength domain to time domain by performing a real-time optical Fourier transform over the whole DWDM system bandwidth is...
Hints for a fast precessing relativistic radio jet in LS I+61° 303 (2004)
Massi, M., Ribó, M., Paredes, J. M., Garrington, S. T., Peracaula, M., Marti, J.
Bryan, SE, Marti, J, Leosson, M
The Bandas del Sur Formation preserves a Quaternary extra-caldera record of central phonolitic explosive volcanism of the Las Canadas volcano at Tenerife. Volcanic rocks are bimodal in composition,...
Soriano, C, Zafrilla, S, Marti, J, Bryan, S, Cas, R, Ablay, G
The Las Canadas caldera is a nested collapse caldera formed by the successive migration and collapse of shallow magmatic chambers. Among the pyroclastic products of this caldera are phonolitic...
The Granadilla Member is one of the most widely dispersed and largest volume pyroclastic units at Tenerife (Canary Islands) and represents the culminating eruption to a second cycle of explosive...