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Volume 15 Issue 3
Sep.  2013
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Spectroscopic parameters calculation of Nd3+ in LaMgAl11010 crystal using Judd-Ofelt theory

  • Received Date: 1990-06-21
    Accepted Date: 1991-03-15
  • The calculation formula of the spectroscopic intensity parameters, such as line intensity, oscillator strengths (fij),intensity para-meters Ω(2,4,6), transition probability of electron dipole and branch ratio, are derived by using Judd-Ofelt theory. According to the results of measuring the absorption and fluorescence spectra of Nd3+ in LaMgAl11010crystal, these parameters are calculated and well accordant with several methods.
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  • [1]

    Ofelt G S.J Chem Phys,1962: 37: 511
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    Judd B R,Phys Rev,1962: 127;750
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    Lomheim T S,DeShazer L G,Opt Common,1978;24 (1),89
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    Weber M J,Phys Rev,1967;157 (2);262
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    Phys Stat Sol (a),1983,75;KⅢ
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    Вогасаро Х С,Порожкив П М.Квант Электр,1983;10(10)1645 ~1650
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通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Spectroscopic parameters calculation of Nd3+ in LaMgAl11010 crystal using Judd-Ofelt theory

  • 1. Shanghai Institute of Optics and Fine Mechanics, Academia Sinica

Abstract: The calculation formula of the spectroscopic intensity parameters, such as line intensity, oscillator strengths (fij),intensity para-meters Ω(2,4,6), transition probability of electron dipole and branch ratio, are derived by using Judd-Ofelt theory. According to the results of measuring the absorption and fluorescence spectra of Nd3+ in LaMgAl11010crystal, these parameters are calculated and well accordant with several methods.

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