Phase retrieval by amplitude modulation using digital micromirror device

Autor: Abregana, Timothy J.T., Almoro, Percival F.

Publikováno v: In Optics and Lasers in Engineering March 2022 150

Investigation of smooth wave fronts using SLM-based phase retrieval and a phase diffuser

Autor: Agour, Mostafa, Almoro, Percival F., Falldorf, Claas

Publikováno v: Agour, M.; Almoro, P. F.; von Koyplow, C.; Falldorf, C., Proc. 1st EOS Topical Meeting on Micro- and Nano-Optoelectronic Systems, 7.-9.12.2011, Bremen (CD-ROM), ISBN 978-3-00-033711-6 (2011)

A phase retrieval technique using a spatial light modulator (SLM) and a phase diffuser for a fast reconstruction of smooth wave fronts is demonstrated experimentally. Diffuse illumination of a smooth test object with the aid of a phase diffuser (maxi

Externí odkaz: http://arxiv.org/abs/1208.1628

Removal of local phase errors in conventional speckle phase retrieval using random phase patch perturbation method

Autor: Liu, Weiguo, Wang, Wei, Zhu, Yechuan, Binamira, Jonel, Almoro, Percival F.

Publikováno v: Proceedings of SPIE; March 2024, Vol. 13070 Issue: 1 p130701J-130701J-5, 1176315p

Fringe analysis and enhanced characterization of sub-surface defects using fringe-shifted shearograms

Autor: Catalan, Francesca Celine I., Maallo, Anne Margarette S., Almoro, Percival F.

Publikováno v: In Optics Communications 1 October 2012 285(21-22):4223-4226

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