Autor segons l'article: Slimi S; Jambunathan V; Zin Elabedine G; Yu H; Zhang H; Chen W; Maria Solé R; Aguiló M; Díaz F; Smrz M; Mocek T; Mateos X
Departament: Química Física i Inorgànica
Autor/s de la URV: Aguiló Díaz, Magdalena / Díaz González, Francisco Manuel / Mateos Ferré, Xavier / Slimi, Sami / Zin Elabedine, Ghassen
Paraules clau: Yb ions 3+ Spectroscopy Gallium garnet crystals Cryogenic lasers Cross-section yb3+ions spectroscopy laser cryogenic lasers
Resum: We report on the optical spectroscopy and continuous-wave (CW) laser operation of ytterbium-doped yttrium gallium garnet (Yb:YGG) crystal at cryogenic temperatures. A maximum absorption cross-section of 1.7 × 10-20 cm2 with spectral bandwidth of 2.4 nm centered at 970.5 nm and a maximum emission cross-section of 6.5 × 10-20 cm2 with spectral bandwidth of 4.6 nm centered at 1024 nm were determined at 120 K. Cryogenic continuous-wave laser operation was achieved using a VBG stabilized laser diode emitting around 969 nm as pump source. At 120 K, a maximum output power of 17.50 W was achieved around 1024 nm corresponding to a slope efficiency of 87% with respect to the absorbed power.
Àrees temàtiques: Química Physics, applied Optics Medicina i Materiais Interdisciplinar Engenharias iv Engenharias iii Engenharias ii Electronic, optical and magnetic materials Electrical and electronic engineering Ciências biológicas i Ciências agrárias i Biotecnología Atomic and molecular physics, and optics Astronomia / física
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: sami.slimi@estudiants.urv.cat sami.slimi@estudiants.urv.cat magdalena.aguilo@urv.cat xavier.mateos@urv.cat f.diaz@urv.cat
Identificador de l'autor: 0000-0001-6130-9579 0000-0003-1940-1990 0000-0003-4581-4967
Data d'alta del registre: 2024-10-19
Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
Enllaç font original: https://www.sciencedirect.com/science/article/pii/S0030399223006060
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Optics And Laser Technology. 167
Referència de l'ítem segons les normes APA: Slimi S; Jambunathan V; Zin Elabedine G; Yu H; Zhang H; Chen W; Maria Solé R; Aguiló M; Díaz F; Smrz M; Mocek T; Mateos X (2023). Spectroscopic and lasing characteristics of Yb:YGG at cryogenic temperatures. Optics And Laser Technology, 167(), -. DOI: 10.1016/j.optlastec.2023.109713
DOI de l'article: 10.1016/j.optlastec.2023.109713
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2023
Tipus de publicació: Journal Publications
Repositori URV