Ptychography with DMD-based complex-valued probe

Igor Shevkunov; Alexandra Georgieva; Andrei Belashov; Nikolay V. Petrov

doi:10.1364/DH.2021.DM6C.6

OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP)
OSA Technical Digest (Optica Publishing Group, 2021),
paper DM6C.6
•https://doi.org/10.1364/DH.2021.DM6C.6

Ptychography with DMD-based complex-valued probe

Igor Shevkunov, Alexandra Georgieva, Andrei Belashov, and Nikolay V. Petrov

Digital Holography and Three-Dimensional Imaging 2021

Washington, DC United States
19–23 July 2021
ISBN: 978-1-943580-89-7

From the session
Advances in Digital Holographic Techniques II (DM6C)

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I. Shevkunov, A. Georgieva, A. Belashov, and N. V. Petrov, "Ptychography with DMD-based complex-valued probe," in OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP), H. Hua, B. Javidi, M. Martinez-Corral, O. Matoba, A. Stern, S. Thibault, T. Alieva, J. Ke, F. Willomitzer, F. Okten, P. Silveira, P. Banerjee, E. Stoykova, D. Chu, J. Park, F. Imai, C. Joo, M. Digman, D. Gardner, S. Gladysz, D. LeMaster, S. Basu, and O. Korotkova, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper DM6C.6.

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Abstract

We propose a new ptychographic algorithm where the object scanning is performed by the complex-valued probe function, formed in the setup of independent amplitude-phase modulation. The results of numerical experiments demonstrate the effectiveness of the proposed approach.

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