RT Journal Article
T1 Regularized least squares phase sampling interferometry
A1 Quiroga Mellado, Juan Antonio
A1 Servín Guirado, Manuel
A1 Estrada, Julio César
A1 Vargas Balbuena, Javier
AB In phase sampling interferometry, existing temporal analysis methods are sensitive to border effects and cannot deal with missing data. In this work we propose a quadrature filter that allows a reliable dynamic phase measurement for every sample, even in the cases involving few samples or missing data. The method is based on the use of a regularized least squares cost function that enforces the quadrature character of the filter. A comparison with existing techniques shows the effectiveness of the proposed method.
PB The Optical Society Of America
SN 1094-4087
YR 2011
FD 2011-03-14
LK https://hdl.handle.net/20.500.14352/43926
UL https://hdl.handle.net/20.500.14352/43926
LA eng
NO © The 2011 Optical Society of America.This work was partially supported by the Spanish Ministry of Science and Technology under grant DPI2009-09023.
NO Spanish Ministry of Science and Technology
DS Docta Complutense
RD 4 abr 2025