Author, as appears in the article.: Guo, Jie; Li, Shanming; Zhao, Chengchun; Hang, Yin; Zeng, Huang-Jun; Lin, Zhang-Lang; Zhang, Ge; Elabedine, Ghassen Zin; Mateos, Xavier; Loiko, Pavel; Petrov, Valentin; Chen, Weidong; Liang, Xiaoyan
Department: Química Física i Inorgànica
URV's Author/s: Mateos Ferré, Xavier
Keywords: Lattice Growth Crystal
Abstract: We report on the investigation of continuous -wave (CW) and SEmiconductor Saturable Absorber Mirror (SESAM) mode -locked operation of a Yb:GdScO3 laser. Using a single -transverse -mode, fiber -coupled InGaAs laser diode at 976 nm as a pump source, the Yb:GdScO3 laser delivers 343 mW output power at 1062 nm in the CW regime, which corresponds to a slope efficiency of 52%. Continuous tuning is possible across a wavelength range of 84 nm (1027-1111 nm). Using a commercial SESAM to initiate mode -locking and stabilize soliton-type pulse shaping, the Yb:GdScO3 laser produces pulses as short as 42 fs at 1065.9 nm, with an average output power of 40 mW at 66.89 MHz. To the best of our knowledge, this is the first demonstration of passively mode -locking with Yb:GdScO3 crystal.
Thematic Areas: 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
licence for use: https://creativecommons.org/licenses/by/3.0/es/
Author's mail: xavier.mateos@urv.cat
Author identifier: 0000-0003-1940-1990
Record's date: 2024-08-03
Papper version: info:eu-repo/semantics/publishedVersion
Link to the original source: https://opg.optica.org/oe/fulltext.cfm?uri=oe-32-5-7865&id=547086
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Papper original source: Optics Express. 32 (5): 7865-7872
APA: Guo, Jie; Li, Shanming; Zhao, Chengchun; Hang, Yin; Zeng, Huang-Jun; Lin, Zhang-Lang; Zhang, Ge; Elabedine, Ghassen Zin; Mateos, Xavier; Loiko, Pavel; (2024). SESAM mode-locked Yb:GdScO3 laser. Optics Express, 32(5), 7865-7872. DOI: 10.1364/OE.512293
Article's DOI: 10.1364/OE.512293
Entity: Universitat Rovira i Virgili
Journal publication year: 2024
Publication Type: Journal Publications