# metadata.dc.description[].value
Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2024, Tutora: Estela Martín Badosa

# metadata.dc.description.abstract[].value
We study and model diffraction efficiency as function of frequency for a 2-element planar phased array TeO2 acousto-optic deflector. This research aims to widen the bandwidth by means of acoustic beam steering and to find a phase delay that yields high efficiency throughout the working frequency range. The model is based on a geometric basis, which we then compare to experimental measures of efficiency with and without beam steering.