Autor según el artículo: Zeng, HJ; Xue, WZ; Murray, RT; Chen, WD; Pan, ZB; Wang, L; Cui, C; Loiko, P; Mateos, X; Griebner, U; Petrov, V
Departamento: Química Física i Inorgànica
Autor/es de la URV: Mateos Ferré, Xavier
Palabras clave: Ybcagdalo4 laser Tm Thin-disk laser Mode-locking Mixed crystal Inhomogeneous broadening In-band pumping Ho laser Ho Femtosecond pulses Disordered crystal Crystal Co-doped crystal Cayalo4 Cagdalo4 Cagdalo 4
Resumen: We investigate in-band pumping of a Tm,Ho,Lu:CaGdAlO4 laser using a Raman-shifted Er-fiber laser (1678 nm), in the continuous-wave (CW) and mode-locked (ML) regimes. A maximum output power of 524 mW is obtained in the CW regime with a 5% output coupler at an absorbed pump power of 2.04 W, corresponding to a slope efficiency of 27.9%. A maximum CW wavelength tuning range of 160 nm at the zero level, from 1984 to 2144 nm, is obtained with a 0.2% output coupler. In the ML regime, pumping with 5.5 W (unpolarized), the average output power (0.2% output coupler) reaches 148 mW at a repetition rate of similar to 96 MHz. The output spectrum is centered at 2071.5 nm with a FWHM of 21.5 nm (sigma-polarization). The pulse duration amounts to 218 fs (time-bandwidth product equal to 0.327).
Áreas temáticas: Química Process chemistry and technology Physics, applied Materials science, multidisciplinary Materials science (miscellaneous) Materials science (all) Materiais Instrumentation General materials science General engineering Fluid flow and transfer processes Engineering, multidisciplinary Engineering (miscellaneous) Engineering (all) Engenharias ii Engenharias i Computer science applications Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências agrárias i Ciência de alimentos Chemistry, multidisciplinary Biodiversidade Astronomia / física
Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
Direcció de correo del autor: xavier.mateos@urv.cat
Identificador del autor: 0000-0003-1940-1990
Fecha de alta del registro: 2024-08-03
Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
Enlace a la fuente original: https://www.mdpi.com/2076-3417/13/23/12927
URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: Applied Sciences-Basel. 13 (23):
Referencia de l'ítem segons les normes APA: Zeng, HJ; Xue, WZ; Murray, RT; Chen, WD; Pan, ZB; Wang, L; Cui, C; Loiko, P; Mateos, X; Griebner, U; Petrov, V (2023). Continuous-Wave and Mode-Locked Operation of an In-Band Pumped Tm,Ho,Lu:CaGdAlO4 Laser. Applied Sciences-Basel, 13(23), -. DOI: 10.3390/app132312927
DOI del artículo: 10.3390/app132312927
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2023
Tipo de publicación: Journal Publications
Repositori URV