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Quantitative phase imaging via a multimode fiber

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posted on 2024-07-09, 16:01 authored by Aleksandra Ivanina, Maxim Marshall, Ksenia Abrashitova, Tristan van Leeuwen, Lyubov V. Amitonova
Label-free quantitative phase imaging is a vital tool for optical microscopy and metrology applications. A hair-thin multimode fiber stands out as a very attractive platform for minimally invasive imaging. Here we propose and experimentally demonstrate a non-interferometric non-iterative approach for high-speed high-resolution label-free quantitative phase imaging via a multimode fiber, unlocking multiple applications in life science and bioimaging.

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