https://doi.org/10.1051/epjconf/202430702052
35 Core Polarization-Maintaining Multi-core Fiber for High Power Operation
1. Institute of Applied Physics, Abbe Center of Photonics, Friedrich Schiller University Jena, Albert-Einstein-Str.15, 07745 Jena, Germany
2. Helmholtz-Institute Jena, Froebelstieg 3, 07743 Jena, Germany
3. GSI Helmholtzzentrum for heavy ion research, Planckstraße 1, 64291 Darmstadt, Germany
4. Fraunhofer Institute for Applied Optics and Precision Engineering, Albert-Einstein-Str. 7, 07745 Jena, Germany
Published online: 18 October 2024
This work presents a novel rod-type 35 core multi-core fiber design that is capable of overcoming the inherent lack of polarization maintenance in such structures. A polarization extinction ratio of 10.5dB is achieved.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
