Journal
APL PHOTONICS
Volume 6, Issue 12, Pages -Publisher
AIP Publishing
DOI: 10.1063/5.0067892
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Funding
- European Research Council [724473]
- European Research Council (ERC) [724473] Funding Source: European Research Council (ERC)
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This article quantitatively characterized a chromato-axial memory effect in step-index MMFs through its slope and spectral and axial widths. The theoretical model and numerical simulations proposed in the paper are in good agreement with experimental observations.
Multimode fibers (MMFs) are used in many applications from telecommunications to minimally invasive micro-endoscopic imaging. However, the numerous modes and their coupling make light-beam control and imaging a delicate task. To circumvent this difficulty, recent methods exploit priors about the transmission of the system, such as the so-called optical memory effect. In this paper, we quantitatively characterize a chromato-axial memory effect in step-index MMFs, characterized through its slope dz/d? and its spectral and axial widths. We propose a theoretical model and numerical simulations that are in good agreement with experimental observations. (c) 2021 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
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