Autor según el artículo: Loiko, P A; Serres, J M; Mateos, X; Liu, J; Zhang, H; Yasukevich, A S; Yumashev, K V; Petrov, V; Griebner, U; Aguilo, M; Diaz, F
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: Yvo4 Yb-klu(wo4)(2) laser Saturable absorbers Q switching Operation Graphene Gdvo4 Cut Crystal Continuous-wave
Resumen: Compact Yb:KLu(WO4)(2) and Yb: LuVO4 lasers diode-pumped at 978 nm are passively Q-switched by a single-layer graphene saturable absorber. The Yb:KLu(WO4)(2) laser generated 165 ns/0.49 mu J pulses at 1030 nm with 170 mW average output power and 12 % slope efficiency. With the Yb:LuVO4 laser, 152 ns/0.83 mu J pulses were achieved. The output power reached 300 mW at 1024 nm, and the slope efficiency was 10 %. Laser operation in a plano-plano cavity is achieved with both crystals with thermal lensing playing a key role in their performance. A model describing graphene Q-switched Yb lasers is developed. Our results indicate the potential of graphene for passive Q-switching of similar to 1 mu m bulk lasers.
Áreas temáticas: 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
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/acceptedVersion
URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: Applied Physics B-Lasers And Optics. 122 (4): 105-
Referencia de l'ítem segons les normes APA: Loiko, P A; Serres, J M; Mateos, X; Liu, J; Zhang, H; Yasukevich, A S; Yumashev, K V; Petrov, V; Griebner, U; Aguilo, M; Diaz, F (2016). Passive Q-switching of Yb bulk lasers by a graphene saturable absorber. Applied Physics B-Lasers And Optics, 122(4), 105-. DOI: 10.1007/s00340-016-6384-1
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2016
Tipo de publicación: Journal Publications
Repositori URV