Autor segons l'article: Zhang, Lizhen; Lin, Haifeng; Zhang, Ge; Mateos, Xavier; Maria Serres, Josep; Aguilo, Magdalena; Diaz, Francesc; Griebner, Uwe; Petrov, Valentin; Wang, Yicheng; Loiko, Pavel; Vilejshikova, Elena; Yumashev, Konstantin; Lin, Zhoubin; Chen, Weidong
Departament: Química Física i Inorgànica
Autor/s de la URV: Aguiló Díaz, Magdalena / Díaz González, Francisco Manuel / Mateos Ferré, Xavier / Serres Serres, Josep Maria
Paraules clau: Znwo4 Tm3+ Spectra Rare-earth ions Performance Microchip laser Magnesium Klu(wo4)(2) Intensities Crystal growth* Absorption spectroscopy
Resum: We report on the crystal growth, spectroscopic investigation and laser performance of Tm3+-doped monoclinic magnesium tungstate (Tm:MgWO4), for the first time, to the best of our knowledge. A high-quality crystal has been grown by the top seeded solution growth method. The relevant spectroscopic properties are characterized in terms of absorption, luminescence and Raman spectroscopy. Judd-Ofelt (J-O) analysis is performed to evaluate the spontaneous emission probabilities and the radiative lifetimes. The absorption, stimulated-emission and gain cross-section spectra are determined for the principal light polarizations. The first laser action in the 2 mu m spectral range is demonstrated in the regime of continuous-wave operation with a maximum output power of 775 mW and a slope efficiency of 39%. (C) 2017 Optical Society of America
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/
Adreça de correu electrònic de l'autor: josepmaria.serres@urv.cat magdalena.aguilo@urv.cat xavier.mateos@urv.cat f.diaz@urv.cat
Identificador de l'autor: 0000-0002-4299-538X 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
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Optics Express. 25 (4): 3682-3693
Referència de l'ítem segons les normes APA: Zhang, Lizhen; Lin, Haifeng; Zhang, Ge; Mateos, Xavier; Maria Serres, Josep; Aguilo, Magdalena; Diaz, Francesc; Griebner, Uwe; Petrov, Valentin; Wang, (2017). Crystal growth, optical spectroscopy and laser action of Tm3+-doped monoclinic magnesium tungstate. Optics Express, 25(4), 3682-3693. DOI: 10.1364/OE.25.003682
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2017
Tipus de publicació: Journal Publications
Repositori URV