Objetivo Gravitational waves are a prediction of Albert Einstein's Theory of General Relativity, which have not been directly detected to date. Current on-ground gravitational wave detectors, like LIGO, VIRGO and GEO600, are limited at low frequencies due to seismic noise and human activity. These instruments are currently being upgraded, at the same time that the European Space Agency is currently in the final integration phase of the first mission to test gravitational wave detection technologies in space, LISA Pathfinder, with expected launch in 2014.In this framework, we propose a facility to test technologies and materials for gravitational wave detection in space. The proposed set-up is composed by a very high-precision (10^(-6) K/sqrt(Hz)) thermally controlled vacuum tank which allows to suppress environment fluctuations in the low frequency regime, i.e. down to 0.1 mHz. Inside the tank, an interferometer with picometer sensitivity will allow the characterization of materials used in space applications (like Carbon-Fiber Reinforced Plastics or Silicon Carbide) and opto-electronics equipment (like photodiodes or optical fibres) in a high stability environment. The proposed facility will be able not only to screen the environmental fluctuations but to generate controlled perturbations to characterize the samples in a measuring bandwidth relevant for space applications.The technologies to be tested in this low-frequency test bed are of wide application in space technology. In particular, spacecraft-to-spacecraft interferometry concepts are currently being considered for geodesy missions, as in the case of the GRACE (Gravity Recovery and Climate Experiment) follow-on missions, which share similar low-frequency and high-precision requirements as the gravitational wave detection missions. The proposed test bed can thus be considered a transversal test facility for space-related technologies. Ámbito científico natural sciencesphysical scienceselectromagnetism and electronicsoptoelectronicsnatural sciencesphysical sciencesrelativistic mechanicsnatural sciencesphysical sciencesastronomyobservational astronomygravitational wavesnatural scienceschemical sciencesinorganic chemistryinorganic compoundsnatural sciencesphysical sciencesopticsfibre optics Programa(s) FP7-PEOPLE - Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013) Tema(s) FP7-PEOPLE-2012-CIG - Marie-Curie Action: "Career Integration Grants" Convocatoria de propuestas FP7-PEOPLE-2012-CIG Consulte otros proyectos de esta convocatoria Régimen de financiación MC-CIG - Support for training and career development of researcher (CIG) Coordinador AGENCIA ESTATAL CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS Aportación de la UE € 75 000,00 Dirección CALLE SERRANO 117 28006 Madrid España Ver en el mapa Región Comunidad de Madrid Comunidad de Madrid Madrid Tipo de actividad Research Organisations Contacto administrativo Alberto Sereno Alvarez (Mr.) Enlaces Contactar con la organización Opens in new window Sitio web Opens in new window Coste total Sin datos