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FPGA for wavefront phase recovery
2D-FFT implementation on FPGA for wavefront phase recovery from
the CAFADIS camera

J. M. Rodríguez-Ramos*, E. Magdaleno Castelló, C. Domínguez Conde, M. Rodríguez Valido, and
J.G. Marichal-Hernández
Dpto. Física Fundamental y Experimental, Electrónica y Sistemas;
University of La Laguna, Avda. Francisco Sánchez s/n. 38203, Spain

CAFADIS camera wavefront phase recovery with 2D-FFT 
FPGA is faster than GPU