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Verdet constant of potassium terbium fluoride crystal as a function of wavelength and temperature
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SYSNO ASEP 0538879 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Verdet constant of potassium terbium fluoride crystal as a function of wavelength and temperature Author(s) Vojna, David (FZU-D) ORCID
Duda, Martin (FZU-D) ORCID
Yasuhara, R. (JP)
Slezák, Ondřej (FZU-D) RID, ORCID
Schlichting, W. (US)
Stevens, K. (US)
Chen, H. (US)
Lucianetti, Antonio (FZU-D) RID, ORCID
Mocek, Tomáš (FZU-D) RID, ORCID, SAINumber of authors 9 Source Title Optics Letters. - : Optical Society of America - ISSN 0146-9592
Roč. 45, č. 7 (2020), s. 1683-1686Number of pages 4 s. Language eng - English Country US - United States Keywords Faraday isolators ; potassium terbium fluoride crystal ; Verdet constant Subject RIV BH - Optics, Masers, Lasers OECD category Optics (including laser optics and quantum optics) R&D Projects EF15_006/0000674 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) LO1602 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Open access Institutional support FZU-D - RVO:68378271 UT WOS 000522794100023 EID SCOPUS 85082739211 DOI 10.1364/OL.387911 Annotation Potassium terbium fluoride KTb3F10 (KTF) crystal is a promising magneto-active material for creating multi-kilowatt average-power Faraday isolators operating at the visible and near-infrared wavelengths. Nevertheless, the key material’s parameter needed for the design of any Faraday isolator—the Verdet constant, has not been comprehensively investigated yet. In this Letter, we report on measurement of the Verdet constant of the KTF crystal for wavelengths between 600 and 1500 nm and for temperatures ranging from 15 to 295 K. A suitable model for the Verdet constant as a function of wavelength and temperature has been developed and may be conveniently used for optimal design of KTF-based high-average-power Faraday isolators. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2021 Electronic address http://hdl.handle.net/11104/0316624
Number of the records: 1