Post-radiation effects of core pumped monolithic holmium-doped silica fibre lasers

0584351 - ÚFE 2024 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Theodosiou, A. - Koutsokeras, L. - Ioannou, A. - Stancalie, A. - Negut, K.D. - Aubrecht, Jan - Peterka, Pavel - Constantinides, G. - Kalli, K.
Post-radiation effects of core pumped monolithic holmium-doped silica fibre lasers.
Proceedings of SPIE - The International Society for Optical Engineering. Vol. 12573. Bellingham: SPIE, 2023 - (Kalli, K.; Mendez, A.; Peterka, P.), č. článku 125730U. ISBN 978-151066266-7. ISSN 0277-786X. E-ISSN 1996-756X.
[The International Society for Optical Engineering-Specialty Optical Fibres 2023. Praha (CZ), 24.04.2023-27.04.2023]
Institucionální podpora: RVO:67985882
Klíčová slova: doped fibers * fiber lasers * gamma-radiation * holmium doped fiber
Obor OECD: Optics (including laser optics and quantum optics)
https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12573/125730U/Post-radiation-effects-of-core-pumped-monolithic-holmium-doped-silica/10.1117/12.2665051.short?webSyncID=6ec7a49d-ab6a-0cba-d059-329ad883c9d9&sessionGUID=02bc9993-ced2-68be-ad49-a28531ab0d3a

We present our recent studies regarding the influence of ionized radiation when a monolithic Holmium fibre laser was exposed under a total dose of 350 Gy of γ-radiation. Since fibre lasers have many uses for space applications, it is important to study the robustness and the effects caused by ionized radiation. The optical fibre laser was characterized before and after the exposure using spectrum analysis and Raman spectrometry while the variations were quantified. Moreover, the fibre laser response and the FBG mirrors' temperature response were analyzed.
Trvalý link: https://hdl.handle.net/11104/0352273