Autor según el artículo: Zhang, Xuzhao; Loiko, Pavel; Maria Serres, Josep; Mateos, Xavier; Ren, Junyu; Wang, Zhengping; Guo, Shiyi; Xu, Xinguang; Vilejshikova, Elena; Griebner, Uwe; Petrov, Valentin; Aguilo, Magdalena; Diaz, Francesc
Departamento: Química Física i Inorgànica
Autor/es de la URV: Aguiló Díaz, Magdalena / Díaz González, Francisco Manuel / Mateos Ferré, Xavier / Serres Serres, Josep Maria
Palabras clave: Spectroscopy Laser materials Growth Diode-pumped. Continuous-wave
Resumen: A novel trigonal ordered langasite-type silicate crystal, Yb3+: Ca3NbGa3Si2O14 (Yb: CNGS), is characterized with respect to absorption and stimulated-emission crosssections as well as Raman spectra using polarized light. Thanks to its excellent thermomechanical properties, highly-efficient multi-watt lasing is demonstrated. A compact a-cut 5 at.% Yb: CNGS crystal diode-pumped at 978 nm generated a maximum output power of 7.27 W at 1062-1068 nm with a slope efficiency of 78%. These values represent record parameters for similar to 1 mu m lasers based on langasite-type crystals. The very broad and smooth gain cross sections of Yb: CNGS are attractive for ultrashort pulse and broadly tunable lasers at similar to 1 mu m. (C) 2017 Optical Society of America
Áreas temáticas: Química Optics Materials science, multidisciplinary Materiais Interdisciplinar Engenharias iv Engenharias iii Engenharias ii Electronic, optical and magnetic materials Biotecnología Astronomia / física
Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
Direcció de correo del autor: josepmaria.serres@urv.cat magdalena.aguilo@urv.cat xavier.mateos@urv.cat f.diaz@urv.cat
Identificador del autor: 0000-0002-4299-538X 0000-0001-6130-9579 0000-0003-1940-1990 0000-0003-4581-4967
Fecha de alta del registro: 2024-10-19
Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: Optical Materials Express. 7 (10): 3626-3633
Referencia de l'ítem segons les normes APA: Zhang, Xuzhao; Loiko, Pavel; Maria Serres, Josep; Mateos, Xavier; Ren, Junyu; Wang, Zhengping; Guo, Shiyi; Xu, Xinguang; Vilejshikova, Elena; Griebner (2017). Highly-efficient laser operation of a novel trigonal silicate crystal Yb3+:Ca3NbGa3Si2O14. Optical Materials Express, 7(10), 3626-3633. DOI: 10.1364/OME.7.003626
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2017
Tipo de publicación: Journal Publications