Chromato-axial memory effect in step-index multimode fibers

Article Optics

Compressively sampling the optical transmission matrix of a multimode fibre

Shuhui Li et al.

Summary: This paper discusses how compressive sensing can reduce the measurement requirements of optical transmission matrices (TMs), allowing for accurate estimation from fewer measurements, and demonstrates this concept on a multimode fiber. The compressive TM sampling strategy is general and applicable to various scattering samples.

LIGHT-SCIENCE & APPLICATIONS (2021)

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Article Multidisciplinary Sciences

Memory effect assisted imaging through multimode optical fibres

Shuhui Li et al.

Summary: The article discusses the nature of optical memory effects in structures of arbitrary geometry and proposes a framework to estimate the transmission matrix of an optical fiber from just one end through feedback.

NATURE COMMUNICATIONS (2021)

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Article Optics