Author, as appears in the article.: Pan, Zhongben; Dai, Xiaojun; Lei, Yuanhua; Cai, Huaqiang; Serres, Josep Maria; Aguilo, Magdalena; Diaz, Francesc; Ma, Jie; Tang, Dingyuan; Vilejshikova, Elena; Griebner, Uwe; Petrov, Valentin; Loiko, Pavel; Mateos, Xavier
Department: Química Física i Inorgànica
URV's Author/s: Aguiló Díaz, Magdalena / Díaz González, Francisco Manuel / Mateos Ferré, Xavier / Serres Serres, Josep Maria
Keywords: Hashtag Etiqueta «#» @uroweb @residentesaeu @infoAeu
Abstract: © The Royal Society of Chemistry 2018. A high quality Yb3+-doped strontium lanthanum aluminate crystal, Yb:SrLaAlO4(Yb:SLA) is grown by the Czochralski method. It is tetragonal (sp. gr. I4/mmm, a = b = 3.7536 Å, c = 12.6253 Å). Room- and low-temperature spectroscopy of Yb3+ions in this crystal are studied. The Stark splitting is resolved. Absorption, stimulated-emission (SE) and gain cross-sections are determined with polarized light. In the spectral range of laser emission, the maximum σSEis 0.57 × 10-20cm2at 1047 nm for σ polarization. The polarized Raman spectra of Yb:SLA are presented. Thermal properties of Yb:SLA are characterized in terms of the linear thermal expansion, specific heat and thermal conductivity. The latter is as high as 6.06 and 4.30 W m-1K-1along the a- and c-axes, respectively (at room temperature). Broadband tuning of a continuous-wave (CW) Yb:SLA laser, from 1011 to 1082 nm has been achieved. Due to its good thermal properties, broad and smooth gain spectra, Yb:LSA is a promising material for power-scalable, broadly tunable CW and sub-100 fs mode-locked lasers at ∼1 μm.
Thematic Areas: Química Odontología Materials science (miscellaneous) Materials science (all) Materiais Interdisciplinar General materials science General chemistry Farmacia Ensino Engenharias iv Engenharias ii Crystallography Condensed matter physics Ciências biológicas ii Ciências ambientais Chemistry, multidisciplinary Chemistry (miscellaneous) Chemistry (all) Biotecnología Biodiversidade Astronomia / física
licence for use: https://creativecommons.org/licenses/by/3.0/es/
ISSN: 14668033
Author's mail: josepmaria.serres@urv.cat magdalena.aguilo@urv.cat xavier.mateos@urv.cat f.diaz@urv.cat
Author identifier: 0000-0002-4299-538X 0000-0001-6130-9579 0000-0003-1940-1990 0000-0003-4581-4967
Last page: 3395
Record's date: 2024-10-19
Journal volume: 20
Papper version: info:eu-repo/semantics/acceptedVersion
Link to the original source: https://pubs.rsc.org/en/content/articlelanding/2018/ce/c8ce00540k#!divAbstract
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Papper original source: Crystengcomm. 20 (24): 3388-3395
APA: Pan, Zhongben; Dai, Xiaojun; Lei, Yuanhua; Cai, Huaqiang; Serres, Josep Maria; Aguilo, Magdalena; Diaz, Francesc; Ma, Jie; Tang, Dingyuan; Vilejshikov (2018). Crystal growth and properties of the disordered crystal Yb:SrLaAlO4: A promising candidate for high-power ultrashort pulse lasers. Crystengcomm, 20(24), 3388-3395. DOI: 10.1039/c8ce00540k
Article's DOI: 10.1039/c8ce00540k
Entity: Universitat Rovira i Virgili
Journal publication year: 2018
First page: 3388
Publication Type: Journal Publications
Repositori URV