Tm(3+)/Ho(3+) profiled co-doped core area optical fiber for emission in the range of 1.6–2.1 µm

Double-clad optical fiber with a multi-ring core profile doped with thulium and holmium fabricated by Modified Chemical Vapor Deposition Chelate Doping Technology (MCVD-CDT) is presented. The measured Tm(2)O(3) and Ho(2)O(3) complexes’ weight concentrations were 0.5% and 0.2% respectively. Numerical...

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Autores principales: Miluski, Piotr, Markowski, Krzysztof, Kochanowicz, Marcin, Łodziński, Marek, Żmojda, Jacek, Pisarski, Wojciech A., Pisarska, Joanna, Kuwik, Marta, Leśniak, Magdalena, Dorosz, Dominik, Ragiń, Tomasz, Askirka, Valiantsin, Dorosz, Jan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10460410/
https://www.ncbi.nlm.nih.gov/pubmed/37633975
http://dx.doi.org/10.1038/s41598-023-41097-2
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author Miluski, Piotr
Markowski, Krzysztof
Kochanowicz, Marcin
Łodziński, Marek
Żmojda, Jacek
Pisarski, Wojciech A.
Pisarska, Joanna
Kuwik, Marta
Leśniak, Magdalena
Dorosz, Dominik
Ragiń, Tomasz
Askirka, Valiantsin
Dorosz, Jan
author_facet Miluski, Piotr
Markowski, Krzysztof
Kochanowicz, Marcin
Łodziński, Marek
Żmojda, Jacek
Pisarski, Wojciech A.
Pisarska, Joanna
Kuwik, Marta
Leśniak, Magdalena
Dorosz, Dominik
Ragiń, Tomasz
Askirka, Valiantsin
Dorosz, Jan
author_sort Miluski, Piotr
collection PubMed
description Double-clad optical fiber with a multi-ring core profile doped with thulium and holmium fabricated by Modified Chemical Vapor Deposition Chelate Doping Technology (MCVD-CDT) is presented. The measured Tm(2)O(3) and Ho(2)O(3) complexes’ weight concentrations were 0.5% and 0.2% respectively. Numerical analyses show weakly guiding conditions and 42.2 µm of MFD LP(01) at 2000 nm. The low NA numerical aperture (NA = 0.054) was obtained for the 20/250 µm core/cladding ratio optical fiber construction. The emission spectra in the range of 1.6–2.1 µm vs. the fiber length are presented. The full width at half maximum (FWHM) decreases from 318 to 270 nm for fiber lengths from 2 to 10 m. The presented fiber design is of interest for the development of new construction of optical fibers operating in the eye-safe spectral range.
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spelling pubmed-104604102023-08-28 Tm(3+)/Ho(3+) profiled co-doped core area optical fiber for emission in the range of 1.6–2.1 µm Miluski, Piotr Markowski, Krzysztof Kochanowicz, Marcin Łodziński, Marek Żmojda, Jacek Pisarski, Wojciech A. Pisarska, Joanna Kuwik, Marta Leśniak, Magdalena Dorosz, Dominik Ragiń, Tomasz Askirka, Valiantsin Dorosz, Jan Sci Rep Article Double-clad optical fiber with a multi-ring core profile doped with thulium and holmium fabricated by Modified Chemical Vapor Deposition Chelate Doping Technology (MCVD-CDT) is presented. The measured Tm(2)O(3) and Ho(2)O(3) complexes’ weight concentrations were 0.5% and 0.2% respectively. Numerical analyses show weakly guiding conditions and 42.2 µm of MFD LP(01) at 2000 nm. The low NA numerical aperture (NA = 0.054) was obtained for the 20/250 µm core/cladding ratio optical fiber construction. The emission spectra in the range of 1.6–2.1 µm vs. the fiber length are presented. The full width at half maximum (FWHM) decreases from 318 to 270 nm for fiber lengths from 2 to 10 m. The presented fiber design is of interest for the development of new construction of optical fibers operating in the eye-safe spectral range. Nature Publishing Group UK 2023-08-26 /pmc/articles/PMC10460410/ /pubmed/37633975 http://dx.doi.org/10.1038/s41598-023-41097-2 Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Miluski, Piotr
Markowski, Krzysztof
Kochanowicz, Marcin
Łodziński, Marek
Żmojda, Jacek
Pisarski, Wojciech A.
Pisarska, Joanna
Kuwik, Marta
Leśniak, Magdalena
Dorosz, Dominik
Ragiń, Tomasz
Askirka, Valiantsin
Dorosz, Jan
Tm(3+)/Ho(3+) profiled co-doped core area optical fiber for emission in the range of 1.6–2.1 µm
title Tm(3+)/Ho(3+) profiled co-doped core area optical fiber for emission in the range of 1.6–2.1 µm
title_full Tm(3+)/Ho(3+) profiled co-doped core area optical fiber for emission in the range of 1.6–2.1 µm
title_fullStr Tm(3+)/Ho(3+) profiled co-doped core area optical fiber for emission in the range of 1.6–2.1 µm
title_full_unstemmed Tm(3+)/Ho(3+) profiled co-doped core area optical fiber for emission in the range of 1.6–2.1 µm
title_short Tm(3+)/Ho(3+) profiled co-doped core area optical fiber for emission in the range of 1.6–2.1 µm
title_sort tm(3+)/ho(3+) profiled co-doped core area optical fiber for emission in the range of 1.6–2.1 µm
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10460410/
https://www.ncbi.nlm.nih.gov/pubmed/37633975
http://dx.doi.org/10.1038/s41598-023-41097-2
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