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Faraday effect measurements of holmium oxide (Ho.sub.2./sub.O.sub.3./sub.) ceramics-based magneto-optical materials
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SYSNO ASEP 0492543 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Faraday effect measurements of holmium oxide (Ho2O3) ceramics-based magneto-optical materials Author(s) Vojna, David (FZU-D) ORCID
Yasuhara, R. (JP)
Furuse, H. (JP)
Slezák, Ondřej (FZU-D) RID, ORCID
Hutchinson, Simon (FZU-D)
Lucianetti, Antonio (FZU-D) RID, ORCID
Mocek, Tomáš (FZU-D) RID, ORCID, SAI
Čech, M. (CZ)Number of authors 8 Article number e2 Source Title High Power Laser Science and Engineering. - : Cambridge University Press - ISSN 2095-4719
Roč. 6, Jan (2018), s. 1-6Number of pages 6 s. Language eng - English Country GB - United Kingdom Keywords Faraday effect ; magneto-optics ; optical materials Subject RIV BH - Optics, Masers, Lasers OECD category Optics (including laser optics and quantum optics) R&D Projects LO1602 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) EF15_006/0000674 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) LM2015086 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support FZU-D - RVO:68378271 UT WOS 000423326800001 EID SCOPUS 85050741364 DOI 10.1017/hpl.2017.37 Annotation Faraday effect measurements of holmium oxide (Ho2O3) ceramics-based magneto-optical materials, highly potential material candidates for high-energy laser Faraday isolators, are presented in this paper. Temperature dependence of the Verdet constant of nondoped Ho2O3 ceramics was measured for temperatures 15-305 K at 1 : 064 mu m wavelength. The Verdet constant dispersion for wavelengths 0.5-1 mu m and 1 : 064 mu m was measured for both nondoped Ho2O3 ceramics and Ho2O3 ceramics doped with terbium Tb3+ (0.2 at. %) and cerium Ce3+ (0.1 at. %) ions. The results suggest that the relatively low level of doping of Ho2O3 with these ions has no significant boosting impact on the Faraday effect. Therefore, other compositions of Ho2O3 ceramics-based magneto-optical materials, as well as various doping concentrations, should be further examined. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2019
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