Author, as appears in the article.: Yue F; Jambunathan V; Paul David S; Mateos X; Aguiló M; Díaz F; Šulc J; Lucianetti A; Mocek T
Department: Química Física i Inorgànica
URV's Author/s: Aguiló Díaz, Magdalena / Díaz González, Francisco Manuel / Mateos Ferré, Xavier / Yue, Fangxin
Keywords: Y2o3
Abstract: © 2020, The Author(s). We present the spectroscopic and laser characteristics of a 3 at.% Tm:Y2O3 transparent ceramic at cryogenic temperatures. An absorption cross section of 4.7 × 10−21 cm2 with a bandwidth of 0.7 nm centered at 793.3 nm and an emission cross section of 29.0 × 10−21 cm2 centered at 1930.9 nm were estimated at 80 K. Continuous-wave laser operation was achieved using broadband and VBG stabilized laser diodes emitting around 793 nm as pump sources. With the VBG pump diode, a maximum output power of 6.4 W was achieved at 80 K corresponding to a slope efficiency of 52.0% with respect to absorbed power.
Thematic Areas: Química Physics, applied Physics and astronomy (miscellaneous) Physics and astronomy (all) Optics Odontología Medicina ii Materiais Interdisciplinar General physics and astronomy Engenharias iv Engenharias iii Engenharias ii Astronomia / física
licence for use: https://creativecommons.org/licenses/by/3.0/es/
ISSN: 09462171
Author's mail: magdalena.aguilo@urv.cat xavier.mateos@urv.cat f.diaz@urv.cat
Author identifier: 0000-0001-6130-9579 0000-0003-1940-1990 0000-0003-4581-4967
Record's date: 2024-10-19
Papper version: info:eu-repo/semantics/publishedVersion
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Papper original source: Applied Physics B-Lasers And Optics. 126 (3):
APA: Yue F; Jambunathan V; Paul David S; Mateos X; Aguiló M; Díaz F; Šulc J; Lucianetti A; Mocek T (2020). Spectroscopy and diode-pumped continuous-wave laser operation of Tm:Y2O3 transparent ceramic at cryogenic temperatures. Applied Physics B-Lasers And Optics, 126(3), -. DOI: 10.1007/s00340-020-7385-7
Entity: Universitat Rovira i Virgili
Journal publication year: 2020
Publication Type: Journal Publications
Repositori URV