Autor segons l'article: Bae, Ji Eun; Mateos, Xavier; Aguilo, Magdalena; Diaz, Francesc; Ajates, Javier Garcia; Romero, Carolina; Rotermund, Fabian;
Departament: Química Física i Inorgànica
Autor/s de la URV: Aguiló Díaz, Magdalena / Díaz González, Francisco Manuel / Mateos Ferré, Xavier
Paraules clau: Operation Locking Ghz
Resum: We demonstrate multi-gigahertz continuous-wave mode-locking of a Yb:KLuW waveguide laser. A femtosecond-laser-inscribed Yb:KLuW channel waveguide in an extended laser cavity delivers a fundamentally mode-locked laser near 1030 nm. A tunable few-centimeter-long cavity containing a single-walled carbon nanotube saturable absorber as mode-locker generates self-starting femtosecond pulses with average output powers exceeding 210 mW at repetition rates of 2.27, 2.69, and 3.55 GHz. The laser cavity, which includes a wedged waveguide, is extended by using a lens pair that controls the laser fluence on the saturable absorber for reliable mode-locked operation without instability. The presented laser performance, mode-locked up to 3.55 GHz, highly suggests the potential of crystalline Yb:KLuW waveguides for realizing high-power ultrafast lasers with higher GHz repetition rates in a quasi-monolithic cavity. (c) 2022 Chinese Laser Press
Àrees temàtiques: Optics Electronic, optical and magnetic materials Atomic and molecular physics, and optics
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: 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: 2024-09-07
Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Photonics Research. 10 (11): 2584-2589
Referència de l'ítem segons les normes APA: Bae, Ji Eun; Mateos, Xavier; Aguilo, Magdalena; Diaz, Francesc; Ajates, Javier Garcia; Romero, Carolina; Rotermund, Fabian; (2022). Multi-gigahertz mode-locked femtosecond Yb:KLuW waveguide lasers. Photonics Research, 10(11), 2584-2589. DOI: 10.1364/prj.471688
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2022
Tipus de publicació: Journal Publications
Repositori URV