RT Journal Article
T1 Application of tomographic techniques to the spatial-response mapping of antenna-coupled detectors in the visible
A1 Rico García, José María
A1 Sánchez Brea, Luis Miguel
A1 Alda Serrano, Javier
AB A tomographiclike method based on the inverse radon transform is used to retrieve the irradiance map of a focused laser beam. The results obtained from multiple knife-edge measurements have been processed through a kriging technique. This technique allows us to map both the beam irradiance and the uncertainty associated with the measurement method. The results are compared with those achieved in the standard fitting of two orthogonal knife-edge profiles to a modeled beam. The application of the tomographiclike technique does not require any beam model and produces a higher signal-to-noise ratio than the conventional method. As a consequence, the quality of the estimation of the spatial response map of an antenna-coupled detector in the visible is improved.
PB The Optical Society Of America
SN 1559-128X
YR 2008
FD 2008-02-20
LK https://hdl.handle.net/20.500.14352/51766
UL https://hdl.handle.net/20.500.14352/51766
LA eng
NO Es una versión preprint.
NO Ministerio de Educación, Formación Profesional y Deportes (España)
DS Docta Complutense
RD 23 jul 2024