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Monolithic Er/Yb double-clad fibre laser with FBG inscribed using the direct-write plane-by-plane fs-laser inscription method
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SYSNO ASEP 0503020 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Monolithic Er/Yb double-clad fibre laser with FBG inscribed using the direct-write plane-by-plane fs-laser inscription method Author(s) Aubrecht, Jan (URE-Y) RID
Theodosiou, A. (CY)
Peterka, Pavel (URE-Y) RID
Kašík, Ivan (URE-Y) RID
Todorov, Filip (URE-Y)
Moravec, Ondřej (URE-Y)
Honzátko, Pavel (URE-Y) RID
Kalli, K. (CY)Number of authors 8 Article number 1068304 Source Title Fiber Lasers and Glass Photonics: Materials through Applications. - Bellingham : SPIE, 2018 / Taccheo S. ; Mackenzie J.I. ; Ferrari M. - ISSN 0277-786X - ISBN 978-151061892-3 Number of pages 7 s. Publication form Print - P Action Conference on Fiber Lasers and Glass Photonics - Materials through Applications Event date 22.04.2018 - 26.04.2018 VEvent location Strasbourg Country FR - France Event type WRD Language eng - English Country US - United States Keywords Fibre Bragg gratings ; Femtosecond lasers ; Fibre lasers Subject RIV BH - Optics, Masers, Lasers OECD category Optics (including laser optics and quantum optics) Institutional support URE-Y - RVO:67985882 UT WOS 000450857500004 EID SCOPUS 85049774152 DOI 10.1117/12.2306522 Annotation Fibre lasers incorporating Bragg grating mirrors inscribed directly into the active fibre, hereinafter referred to as monolithic fibre lasers, are of great interest thanks to the simpler resonator design. The elimination of fibre splices between the active and passive fibres that would otherwise incorporate the fibre Bragg grating, and which could lead to system breakdown, is a significant advantage. In order to build such monolithic fibre laser configurations, different methods for FBG inscription have been reported in the open literature, including phase mask inscription using UV light or fs lasers in deep UV light, visible and IR spectrum, and by point-by-point technique with IR fs radiation. In this paper, we present our preliminary results for FBG inscription in an erbium and ytterbium co-doped fibre using the direct-write, plane-by-plane femtosecond laser inscription method, which allows for complete spatial control of the refractive index change in the fibre core, and the characterization of the resulting fibre laser Workplace Institute of Radio Engineering and Electronics Contact Petr Vacek, vacek@ufe.cz, Tel.: 266 773 413, 266 773 438, 266 773 488 Year of Publishing 2019
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