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Journal Article

Multicore fibers with 10 and 16 single-mode cores for the visible spectrum

MPS-Authors
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Sharif Azadeh,  Saeed
Nanophotonics, Integration, and Neural Technology, Max Planck Institute of Microstructure Physics, Max Planck Society;

/persons/resource/persons265926

Stalmashonak,  Andrei
Nanophotonics, Integration, and Neural Technology, Max Planck Institute of Microstructure Physics, Max Planck Society;

/persons/resource/persons260636

Chen,  Fu-Der
Nanophotonics, Integration, and Neural Technology, Max Planck Institute of Microstructure Physics, Max Planck Society;

/persons/resource/persons258003

Sacher,  Wesley D.
Nanophotonics, Integration, and Neural Technology, Max Planck Institute of Microstructure Physics, Max Planck Society;

/persons/resource/persons257612

Poon,  Joyce K. S.       
Nanophotonics, Integration, and Neural Technology, Max Planck Institute of Microstructure Physics, Max Planck Society;

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https://doi.org/10.1364/OL.446161
(Publisher version)

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ol-47-1-26.pdf
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Citation

Sharif Azadeh, S., Stalmashonak, A., Bennett, K. W., Chen, F.-D., Sacher, W. D., & Poon, J. K. S. (2022). Multicore fibers with 10 and 16 single-mode cores for the visible spectrum. Optics Letters, 47(1), 26-29. doi:10.1364/OL.446161.


Cite as: https://hdl.handle.net/21.11116/0000-000A-027F-6
Abstract
We report multicore fibers (MCFs) with 10 and 16 linearly distributed cores with single-mode operation in the visible spectrum. The average propagation loss of the cores is 0.06 dB/m at λ = 445 nm and < 0.03 dB/m at wavelengths longer than 488 nm. The low inter-core crosstalk and nearly identical performance of the cores make these MCFs suitable for spatial division multiplexing in the visible spectrum. As a proof-of-concept application, one of the MCFs was coupled to an implantable neural probe to spatially address light-emitting gratings on the probe.