High Power Laser Science and Engineering, Volume. 6, Issue 1, 010000e2(2018)
Faraday effect measurements of holmium oxide (Ho2O3) ceramics-based magneto-optical materials
Figures & Tables(7)
Fig. 1. Simplified scheme of the experimental setup for laser measurement of the Verdet constant temperature dependence.
Fig. 2. An example of measured data gathered for one temperature step (at 300 K).
Fig. 3. Experimental results for laser measurement of the Verdet constant temperature dependence of Ho2O3 ceramics.
Fig. 4. Simplified scheme of the experimental setup used for measurement of the Verdet constant dispersion.
Fig. 5. The experimental results obtained for the Verdet constant dispersion of Ho2O3 ceramics-based magneto-optical materials.
Table 1. Material parameters and the fitted parameters.
View tableView in ArticleTable 1. Material parameters and the fitted parameters.
Ho2O3 TGG $L$ $0.47\pm 0.01$ $4.09\pm 0.01$ $B_{\text{eff}}$ $1.20\pm 0.06$ $1.19\pm 0.06$ $G~\left[{\displaystyle \frac{\text{radK}}{\text{Tm}}}\right]$ $14\,835\pm 395$ $13\,558\pm 147$ $H~\left[{\displaystyle \frac{\text{rad}}{\text{Tm}}}\right]$ $-2.01\pm 2.10$ $-2.01\pm 1.00$ $T_{c}$ $-16.01\pm 0.83$ $-7.46\pm 0.25$
Table 2. Material parameters for the samples under investigation for the Verdet constant dispersion measurement.
View tableView in ArticleTable 2. Material parameters for the samples under investigation for the Verdet constant dispersion measurement.
Ho2O3 Tb:Ho2O3 Ce:Ho2O3 Doping level Nondoped 0.2 at. % 0.1 at. % $L$ $0.47\pm 0.01$ $0.45\pm 0.01$ $0.48\pm 0.01$ $B_{\text{eff}}$ $1.20\pm 0.06$ $1.20\pm 0.06$ $1.20\pm 0.06$
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David Vojna, Ryo Yasuhara, Hiroaki Furuse, Ondrej Slezak, Simon Hutchinson, Antonio Lucianetti, Tomas Mocek, Miroslav Cech. Faraday effect measurements of holmium oxide (Ho2O3) ceramics-based magneto-optical materials[J]. High Power Laser Science and Engineering, 2018, 6(1): 010000e2
Paper Information
Category: Research Articles
Received: Oct. 9, 2017
Accepted: Dec. 1, 2017
Published Online: Jul. 2, 2018
The Author Email: David Vojna (vojnadav@fzu.cz)
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