Autor segons l'article: Volokitina A; Loiko P; Pavlyuk A; Slimi S; Solé RM; Salem EB; Kifle E; Serres JM; Griebner U; Petrov V; Aguiló M; Díaz F; Mateos X
Departament: Química Física i Inorgànica
Autor/s de la URV: Mateos Ferré, Xavier / Serres Serres, Josep Maria / Solé Cartañà, Rosa Maria / Volokitina, Anna
Paraules clau: Spectra Raman Power-scaling strategy Klu(wo4)(2) Growth Channel wave-guide
Resum: © 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement We report on the crystal growth, spectroscopy and first laser operation of a novel double molybdate compound - Tm:KY(MoO4)2. This orthorhombic (sp. gr. Pbna) crystal exhibits strong anisotropy of the spectroscopic properties due to its layered structure. The maximum stimulated emission cross-section for the 3F4 → 3H6 transition is 2.70×10−20 cm2 at 1856nm with a bandwidth of >110 nm (for E || b). The lifetime of the 3F4 state is 2.29 ms. Crystalline films and plates (thickness down to 70 µm) of high optical quality are obtained by mechanical cleavage along the (100) plane. Continuous-wave diode-pumped laser operation is achieved in such thin films and plates yielding a maximum output power of 0.88 W at ∼1.9 µm with a slope efficiency of 65.8% and a linearly polarized laser output. Vibronic lasing is demonstrated at ∼2.06 µm. Tm:KY(MoO4)2 is promising for microchip and thin-disk lasers.
Àrees temàtiques: Química Optics Odontología Medicina iii Medicina ii Materiais Matemática / probabilidade e estatística Interdisciplinar Engenharias iv Engenharias iii Engenharias ii Ciências biológicas i Ciências agrárias i Ciência da computação Biotecnología Atomic and molecular physics, and optics Astronomia / física
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
ISSN: 10944087
Adreça de correu electrònic de l'autor: josepmaria.serres@urv.cat xavier.mateos@urv.cat rosam.sole@urv.cat anna.volokitina@estudiants.urv.cat
Identificador de l'autor: 0000-0002-4299-538X 0000-0003-1940-1990 0000-0002-5769-4141 0000-0002-6091-6534
Data d'alta del registre: 2023-03-11
Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
Enllaç font original: https://www.osapublishing.org/oe/fulltext.cfm?uri=oe-28-7-9039&id=429105
URL Document de llicència: http://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Optics Express. 28 (7): 9039-9048
Referència de l'ítem segons les normes APA: Volokitina A; Loiko P; Pavlyuk A; Slimi S; Solé RM; Salem EB; Kifle E; Serres JM; Griebner U; Petrov V; Aguiló M; Díaz F; Mateos X (2020). Laser operation of cleaved single-crystal plates and films of Tm:KY(MoO4)2. Optics Express, 28(7), 9039-9048. DOI: 10.1364/OE.384260
DOI de l'article: 10.1364/OE.384260
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2020
Tipus de publicació: Journal Publications
Repositori URV