Research Topics
| Manuel Guizar-SicairosSummaryAffiliation: University of Rochester Country: USA Publications
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Detail Information
Publications
Phase retrieval with transverse translation diversity: a nonlinear optimization approachManuel Guizar-Sicairos
The Institute of Optics, University of Rochester, Rochester, New York 14627, USA
Opt Express 16:7264-78. 2008..M. Rodenburg, Phys. Rev. Lett. 93, 023903 (2004)], when the system parameters are inaccurately known or in the presence of noise. Applicability of this method for samples that are smaller than the illumination pattern is explored...
Measurement of coherent x-ray focused beams by phase retrieval with transverse translation diversityManuel Guizar-Sicairos
The Institute of Optics, University of Rochester, Rochester, New York, 14627, USA
Opt Express 17:2670-85. 2009..The capability to re-construct 1D and 2D beam foci is demonstrated through numerical simulations...
Holography with extended reference by autocorrelation linear differential operationManuel Guizar-Sicairos
The Institute of Optics, University of Rochester, Rochester, NY 14627, USA
Opt Express 15:17592-612. 2007..Effects of apertures in Fourier domain and imperfections in the reference object are analyzed. Realistic numerical simulations show the feasibility of our approach and its robustness against noise...
Holographic x-ray image reconstruction through the application of differential and integral operatorsManuel Guizar-Sicairos
The Institute of Optics, University of Rochester, Rochester, New York 14627, USA
Opt Lett 35:928-30. 2010..We demonstrate the feasibility of this approach, using a reference of a pair of crossed wires and slits, through numerical simulations and a soft x-ray coherent diffractive imaging experiment...
One-dimensional hard x-ray field retrieval using a moveable structureManuel Guizar-Sicairos
The Institute of Optics, University of Rochester, Rochester, New York 14627, USA
Opt Express 18:18374-82. 2010..The approach avoids the need for measuring the beam profile at focus and allows narrower beams to be measured than the traditional knife-edge scan...
Understanding the twin-image problem in phase retrievalManuel Guizar-Sicairos
The Institute of Optics, University of Rochester, Rochester, New York 14627, USA
J Opt Soc Am A Opt Image Sci Vis 29:2367-75. 2012..The reduced-support constraint approach is shown to be effective in escaping stagnation caused by the twin-image problem...
