Laser Site-Selective Spectroscopy and Magnetic Hyperfine Splittings of Ho$^{3+}$ doped Y$_{2}$SiO$_{5}$
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arXiv
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| Main Authors: | , , , , , |
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| Format: | Preprint |
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2024
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| _version_ | 1866913519114387456 |
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| author | Mothkuri, Sagar Reid, Michael F. Wells, Jon-Paul R. Lafitte-Houssat, Eloïse Ferrier, Alban Goldner, Philippe |
| author_facet | Mothkuri, Sagar Reid, Michael F. Wells, Jon-Paul R. Lafitte-Houssat, Eloïse Ferrier, Alban Goldner, Philippe |
| contents | Laser site-selective spectroscopy and high-resolution absorption measurements have been used to determine 51 crystal-field energy levels for one of the Ho$^{3+}$ centres in Y$_{2}$SiO$_{5}$. This centre is denoted as Site 2 and has been tentatively assigned as the seven-fold coordinated centre. High resolution absorption measurements reveal complex hyperfine patterns that obey and approximate selection rule. The application of a magnetic field along the three optical axes reveals the presence of avoided crossings below 0.5 Tesla, in both the ground and excited states. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2409_15625 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Laser Site-Selective Spectroscopy and Magnetic Hyperfine Splittings of Ho$^{3+}$ doped Y$_{2}$SiO$_{5}$ Mothkuri, Sagar Reid, Michael F. Wells, Jon-Paul R. Lafitte-Houssat, Eloïse Ferrier, Alban Goldner, Philippe Materials Science Atomic Physics Quantum Physics Laser site-selective spectroscopy and high-resolution absorption measurements have been used to determine 51 crystal-field energy levels for one of the Ho$^{3+}$ centres in Y$_{2}$SiO$_{5}$. This centre is denoted as Site 2 and has been tentatively assigned as the seven-fold coordinated centre. High resolution absorption measurements reveal complex hyperfine patterns that obey and approximate selection rule. The application of a magnetic field along the three optical axes reveals the presence of avoided crossings below 0.5 Tesla, in both the ground and excited states. |
| title | Laser Site-Selective Spectroscopy and Magnetic Hyperfine Splittings of Ho$^{3+}$ doped Y$_{2}$SiO$_{5}$ |
| topic | Materials Science Atomic Physics Quantum Physics |
| url | https://arxiv.org/abs/2409.15625 |