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This article is cited in 5 scientific papers (total in 5 papers)
OPTICS AND NUCLEAR PHYSICS
Ghost fiber optic 3d endoscopy
A. V. Belinsky, P. P. Gostev, S. A. Magnitskiy, A. S. Chirkin Faculty of Physics, Moscow State University, Moscow, 119991 Russia
Abstract:
A new type of ghost fiber optic endoscopy has been proposed to obtain ghost images of three-dimensional optically transparent objects. The method is based on spatial and temporal correlation of light beams formed in a bundle of single-mode fibers exposed in the transverse direction to femtosecond laser pulses. Resolution in the depth of an object is ensured by an original algorithm to reconstruct images, which involves both the properties of femtosecond radiation and the features of light propagation in an inhomogeneous scattering medium. The effectiveness of the proposed method has been confirmed by a numerical simulation by an example of an octahedron with a layered structure.
Received: 07.11.2022 Revised: 17.12.2022 Accepted: 17.12.2022
Citation:
A. V. Belinsky, P. P. Gostev, S. A. Magnitskiy, A. S. Chirkin, “Ghost fiber optic 3d endoscopy”, Pis'ma v Zh. Èksper. Teoret. Fiz., 117:3 (2023), 207–212; JETP Letters, 117:3 (2023), 202–206
Linking options:
https://www.mathnet.ru/eng/jetpl6860 https://www.mathnet.ru/eng/jetpl/v117/i3/p207
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