An algorithm of unordered wavefront propagation in terahertz phase retrieval with dense multiplane data acquisition

• Published in: Kompʹûternaâ optika Vol. 47; no. 6; pp. 901 - 912
• Main Authors: Tsiplakova, E.G., Chopard, A., Balbekin, N.S., Smolyanskaya, O.A., Perraud, J.-B., Guillet, J.-P., Mounaix, P., Petrov, N.V.
• Format: Journal Article
• Language: English
• Published: Samara National Research University 01.12.2023
• Subjects: iterative algorithm; phase imaging; phase retrieval; quantum cascade laser; stochastic optimization; terahertz radiation

Iterative phase retrieval algorithms from multiple diffraction patterns in the terahertz (THz) frequency range are a promising tool of computational imaging capable of providing high spatial resolution of reconstructed phase images. One of the commonly used algorithms is SBMIR, which employs multipl...