RT Journal Article
T1 Wavefield imaging via iterative retrieval based on phase modulation diversity
A1 Rodrigo Martín-Romo, José Augusto
A1 Alieva Krasheninnikova, Tatiana
A1 Cristóbal Pérez, Gabriel
A1 Calvo Padilla, María Luisa
AB We present a fast and robust non-interferomentric wavefield retrieval approach suitable for imaging of both amplitude and phase distributions of scalar coherent beams. It is based on the diversity of the intensity measurements obtained under controlled astigmatism and it can be easily implemented in standard imaging systems. Its application for imaging in microscopy is experimentally studied. Relevant examples illustrate the approach capabilities for image super-resolution, numerical refocusing, quantitative imaging and phase mapping.
PB The Optical Society Of America
SN 1094-4087
YR 2011
FD 2011-09-12
LK https://hdl.handle.net/20.500.14352/44176
UL https://hdl.handle.net/20.500.14352/44176
LA eng
NO © 2011 Optical Society of America.The financial support of the Spanish Ministry of Science and Innovation under project TEC2008-04105 and TEC2010-20307 are acknowledged. José A. Rodrigo gratefully thanks a “Juan de la Cierva” grant.
NO Ministerio de Ciencia e Innovación (MICINN), España
NO Subprograma Juan de la Cierva
DS Docta Complutense
RD 18 abr 2025