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Zeeman spectroscopy and crystal-field analysis of low symmetry centres in Nd3+ doped Y2SiO5

Autor: Y Alizadeh, J-P R Wells, M F Reid, A Ferrier, P Goldner

Publikováno v: Journal of Physics: Condensed Matter. 35:305502

We report on infrared to visible Zeeman absorption spectroscopy and parameterised crystal-field modelling of Nd3+ centres in Y2SiO5 through the use of experimentally inferred crystal-field energy levels and Zeeman directional electronic g values. We

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c83fbe3e9ef4f2693e3a7c2ba7492e98
https://doi.org/10.1088/1361-648x/acceed

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Zeeman and laser site selective spectroscopy of C

Autor: N L, Jobbitt, J-P R, Wells, M F, Reid

Publikováno v: Journal of physics. Condensed matter : an Institute of Physics journal. 34(32)

Parametrized crystal-field analyses are presented for both the six and seven fold coordinated, C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::15bbbd969211548ec35826e03b40d6ff
https://pubmed.ncbi.nlm.nih.gov/35584691

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Electron paramagnetic resonance enhanced crystal field analysis for low point-group symmetry systems: C

Autor: S P, Horvath, J-P R, Wells, M F, Reid, M, Yamaga, M, Honda

Publikováno v: Journal of physics. Condensed matter : an Institute of Physics journal. 31(1)

We present a comprehensive spectroscopic study of C[Formula: see text] point-group symmetry sites in Sm[Formula: see text]:CaF[Formula: see text]/SrF[Formula: see text] codoped with either NaF or LiF. Data includes electron paramagnetic resonance mea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c95fb335702e6747f9d041f8441d78e0
https://pubmed.ncbi.nlm.nih.gov/30499454

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Extending Phenomenological Crystal-Field Methods to C_{1} Point-Group Symmetry: Characterization of the Optically Excited Hyperfine Structure of ^{167}Er^{3+}:Y_{2}SiO_{5}

Autor: S P, Horvath, J V, Rakonjac, Y-H, Chen, J J, Longdell, P, Goldner, J-P R, Wells, M F, Reid

Publikováno v: Physical review letters. 123(5)

We show that crystal-field calculations for C_{1} point-group symmetry are possible, and that such calculations can be performed with sufficient accuracy to have substantial utility for rare-earth based quantum information applications. In particular

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::26c99178714c84654176e91945149da7
https://pubmed.ncbi.nlm.nih.gov/31491315

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Reappearance of fine structure as a probe of lifetime broadening mechanisms in the 4f(N) --4f(N-1)5d excitation spectra of Tb3+, Er3+, and Tm3+ in CaF2 and LiYF4

Autor: L, van Pieterson, M F, Reid, A, Meijerink

Publikováno v: Physical review letters. 88(6)

High-energy transitions in the 4f(N) --4f(N-1)5d excitation spectra of lanthanide ions in host crystals are usually broadened due to the short excited-state lifetimes, whereas low-energy transitions, with longer excited-state lifetimes, may show fine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::43a93445f1bf59b91d2c4aa7a652c175
https://pubmed.ncbi.nlm.nih.gov/11863852

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