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Wavefield imaging via iterative retrieval based on phase modulation diversity
- Publication Year :
- 2023
-
Abstract
- © 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.<br />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.<br />Ministerio de Ciencia e Innovación (MICINN), España<br />Subprograma Juan de la Cierva<br />Depto. de Óptica<br />Fac. de Ciencias Físicas<br />TRUE<br />pub
Details
- Database :
- OAIster
- Notes :
- application/pdf, 1094-4087, English
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1413946042
- Document Type :
- Electronic Resource