Wavelength Scanning Multimode Fiber Imaging

Benjamin Lochocki, Aleksandra Ivanina, Akje Bandhoe, Johannes F. de Boer, Lyubov V. Amitonova

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Abstract

Ultra-thin optical fibers play a vital role in the development of minimal invasive endoscopes. Commonly, there are spatially resolved monochromatic light patterns created at the distal end of the fiber [1], providing imaging in hard-to-reach places. The signal from the sample is collected via a single pixel detector. This configuration allows for the exploration of compressive sensing algorithms, using a sub-Nyquist set of patterns and the computational super-resolution reconstruction of the sample [2]. However, in all those configurations a light scanning element is necessary. In this study we demonstrate a new way to generate dynamic illumination patterns for multimode fiber imaging with a mechanically scan-free approach. The wavelength of light can be used as an additional degree of freedom to control the spatial profile at the fiber output.
Original languageEnglish
Title of host publication2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023
Subtitle of host publication[Proceedings]
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798350345995
DOIs
Publication statusPublished - 2023
Event2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023 - Munich, Germany
Duration: 26 Jun 202330 Jun 2023

Publication series

Name2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023

Conference

Conference2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023
Country/TerritoryGermany
CityMunich
Period26/06/202330/06/2023

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