Asynchronous transfer of individually addressable optical channels through a multimode fiber using phase conjugation

Multimode fibers are attractive for a variety of applications such as internet data transfer, data center hubs, micromanipulation, optogenetics and other biomedical applications. A major hurdle for imaging through multimode fibers is the occurring scrambling, resulting in a randomization of light. R...

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Bibliographic Details
Published in:arXiv.org 2016-08
Main Authors: Czarske, Jueurgen W, Haufe, Daniel, Koukourakis, Nektarios, Buettner, Lars
Format: Article
Language:English
Subjects:
Biomedical materials
Conjugation
Data transfer (computers)
Micromanipulation
Optical fibers
Phase conjugation
Spatial data
Spatial light modulators
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Summary:Multimode fibers are attractive for a variety of applications such as internet data transfer, data center hubs, micromanipulation, optogenetics and other biomedical applications. A major hurdle for imaging through multimode fibers is the occurring scrambling, resulting in a randomization of light. Recently, clear imaging has been successfully accomplished using wavefront shaping, but the spatial information was transferred synchronously only. We demonstrate asynchronous information transmission using individual phase conjugations by employing only one spatial light modulator with multiple windows. Our findings pave the way towards individual signal transfer inside strongly scattering media.
ISSN:2331-8422