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Phosphate glass nanostructured core fiber for laser with dual wavelength emission
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SYSNO ASEP 0570302 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Phosphate glass nanostructured core fiber for laser with dual wavelength emission Tvůrce(i) Franczyk, M. (PL)
Pysz, D. (PL)
Stepien, R. (PL)
Cimek, J. (PL)
Kašík, Ivan (URE-Y) RID
Peterka, Pavel (URE-Y) RID, ORCID
Buczynski, R. (PL)Celkový počet autorů 7 Číslo článku 125020E Zdroj.dok. 22nd Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics. - Bellingham : SPIE, 2022 / Masajada J. ; Urbańczyk W. - ISSN 0277-786X - ISBN 978-1-5106-6112-7 Poč.str. 5 s. Forma vydání Online - E Akce Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics /22./ Datum konání 05.09.2022 - 09.09.2022 Místo konání Wojanow Země PL - Polsko Typ akce WRD Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova erbium ; optical fiber fabrication ; phosphate glass Vědní obor RIV BH - Optika, masery a lasery Obor OECD Optics (including laser optics and quantum optics) CEP GF21-45431L GA ČR - Grantová agentura ČR Institucionální podpora URE-Y - RVO:67985882 UT WOS 000920988700013 EID SCOPUS 85145358257 DOI https://doi.org/10.1117/12.2659140 Anotace In recent years the novel active glass materials for optical fibers with broadband emission are of great interest due to potential application in spectroscopy, environmental monitoring or medicine. Development of that kind materials is based on elaborating the glass matrix co-doped with different rare earth ions, e.g. Er, Yb, Ho, Tm. Glasses doped with multiple rare earths characterize with a high number of spectroscopic parameters, due to the presence of energy transfer phenomena between those different rare earth ions. Nonlinear nature of that phenomena varying with the dopants concentration levels, makes the design and development of optical fibers made of glass doped with several active ions not trivial. In this work, we present the nanostructured material composed of several separated glass areas with subwavelength size with individually designed parameters. As a proof-of-concept, we propose the active phosphate fiber with the core consisted of two types of glasses doped with Yb3+ and Er3+ ions, which exhibit independent performance. The presented phosphate fiber laser operates simultaneously at dual wavelengths at 1.04 μm and 1.535 μm with very good beam quality of M2=1.14 and slope efficiency of 23.0% and 9.8%, respectively. To our knowledge, this kind of fiber has not been demonstrated previously Pracoviště Ústav fotoniky a elektroniky Kontakt Petr Vacek, vacek@ufe.cz, Tel.: 266 773 413, 266 773 438, 266 773 488 Rok sběru 2023
Počet záznamů: 1