Departament de Física
Enviaments recents
-
Dynamics of large-scale shoreline perturbations
(Universitat Politècnica de Catalunya, 2018-07-30)
Tesi
Accés obertShorelines around the world are rarely smooth and they can present undulations and cuspate shapes. On the one hand, human actions can cause shoreline perturbations via beach nourishments, which in turn perturb the wave ... -
Light management in non-Hermitian systems
(Universitat Politècnica de Catalunya, 2018-04-17)
Tesi
Accés obertThe quest for new artificial structures and materials uncovers novel new light-matter interactions, and intriguing physical phenomena. Since the late 80’s purely dielectric materials have been structured, at the wavelength-scale, ... -
Neutronics analysis and thermodynamics studies of several DEMO breeding blankets for the development of the AINA safety code
(Universitat Politècnica de Catalunya, 2018-04-05)
Tesi
Accés obertBy 2050 the energy consumption is expected to increase considerably.The production might be mostly based on renewable energy mix driven by the nuclear fusion which could potentially deliver continuous, large-scale power ... -
Desarrollo y aplicación de herramientas de valoración de riesgos tecnológicos en centrales nucleares españolas a partir de la técnica de "Análisis Probabilista de Seguridad"
(Universitat Politècnica de Catalunya, 2018-04-06)
Tesi
Accés obertThe PhD thesis "Desarrollo y aplicación de herramientas de valoración de riesgos tecnológicos en centrales nucleares españolas a partir de la técnica de Análisis Probabilista de Seguridad” results from the research projects ... -
Second harmonic generation in disordered nonlinear crystals : application to ultra-short laser pulse characterization
(Universitat Politècnica de Catalunya, 2017-10-10)
Tesi
Accés obertThe PhD project, entitled "Second harmonic generation in disordered nonlinear crystals: application to ultra-short laser pulse characterization", is devoted to the study of second harmonic generation in nonlinear ferroelectric ... -
Solid-state studies on C60 solvates
(Universitat Politècnica de Catalunya, 2017-11-23)
Tesi
Accés obertThis thesis focuses on the thermodynamic and crystallographic characterization of C60 solvates formed with small organic molecules (CBr2(CH3)2, CBr2Cl2, CBr2H2, CBrCl2H and CBrClH2) Chapter I provides an introduction ... -
Ultrafast quantum control of atoms and molecules : a density matrix approach
(Universitat Politècnica de Catalunya, 2018-01-24)
Tesi
Accés obertControl is important for transferring theoretical scientific knowledge into practical technology for applications in numerous fields. This is why coherent control study is significant on every timescale to have a complete ... -
A Monte Carlo approach to statics and dynamics of quantum fluids
(Universitat Politècnica de Catalunya, 2017-09-16)
Tesi
Accés obertThe main objective of the thesis is to study static and/or dynamic properties of a set of quantum fluids by means of quantum Monte Carlo techniques, mainly using the path integral formalism to obtain results both at zero ... -
Suppression and control of modulation instability
(Universitat Politècnica de Catalunya, 2017-06-21)
Tesi
Accés obertDynamical instabilities which lead to spontaneous pattern formation are present in a wide variety of nonlinear dynamical systems, both in nature as well as in technological areas. The instabilities may be saturating, leading ... -
Light beam propagation in complex crystals
(Universitat Politècnica de Catalunya, 2017-07-13)
Tesi
Accés obertRecent advancement in Photonics have brought about a new era of miniaturisation. Along came a need for technology to allow the manipulation of light at the micrometer scale, with precise control over beam propagation. The ... -
Temporal correlations and dynamical transitions in semiconductor lasers with optical feedback
(Universitat Politècnica de Catalunya, 2017-03-16)
Tesi
Accés obertOptical excitable systems that mimic neuronal behavior have potential to be building-blocks of novel, ultra-fast, neuron-inspired photonic information processing systems. In particular, semiconductor lasers with optical ... -
Electronic & ionic conduction & correlated dielectric relaxations in molecular solids
(Universitat Politècnica de Catalunya, 2016-11-17)
Tesi
Accés obertThe study of crystalline materials has played a prominent role in solid state physics, whose basic theories were formulated for crystalline matter. However, disordered materials are more abundant in nature than crystalline ...
RSS 1.0