[V_Valencia_Catedral] Documentación Geométrica de la Portada de los Hierros de la Catedral de Valencia

[ES] La Portada de los Hierros tiene una configuración de retablo en piedra con una variada iconografía: cornisas, estatuas, escudos… Está formado por tres cuerpos, el central de 35 metros de altura y los dos laterales de 24, la anchura de cada uno es de unos 9 metros. Los cuerpos laterales se distribuyen en altura mediante tres niveles, teniendo el central un cuarto nivel superior que remata en una cruz flanqueada por dos figuras.

Building up a frequency stabilisation based on a wavemeter for a diode laser and characterisation for a digital mirror device for artificial potentials

It has built and characterised a laser and It has learned what each of the components does. It has been able to run the laser in single-mode and stabilised it around a desired setpoint thanks to a PID controller that It has programmed. It has established a communication between the PID controller programmed in LabVIEW and Arduino Due, the DAC that It has chosen after comparing it with another candidate. It has learned some basics of how the LightCrafter 4500 DMD works. The projected light is the composition of the lights of three LED’s, each of which has a certain on-time. The mirrors chose to be in on- or off-stages depending to the amount of intensity that we want for each colour.

Fluorescence cross-correlation spectroscopy to study hemodynamics

[EN] In the recent years a series of optical correlation techniques have been developed in order to be able to measure flow velocity with high spatial resolution while being non-invasive in order to be employed in-vivo on biological organisms. The technique employed in my thesis work, scanning laser image correlation (SLIC), is a powerful approach for the detection of flow motions because it overcomes some limitations of the classical spectroscopy techniques. SLIC method consists in repeated laser scans over a linear pattern and on the cross correlation of the signal emitted by the excited fluorophores in different positions along the scan line. Therefore, the resulting measurements for flow velocity are really accurate.