Judd-Ofelt analysis of $Nd(TTa)_{3}Phen-doped$ $6-FDA/Epoxy$ planar waveguides


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Yang, J. and Diemeer, M.B.J. and Hilderink, L.T.H. and Dekker, R. and Driessen, A. (2006) Judd-Ofelt analysis of $Nd(TTa)_{3}Phen-doped$ $6-FDA/Epoxy$ planar waveguides. In: IEEE/LEOS Benelux Chapter 2006 Annual Symposium, November 30 - December 1, 2006, Eindhoven, The Netherlands (pp. pp. 253-256).

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Abstract:The fluorescent complex $Nd(TTA)_{3}Phen$ (TTA=thenoyltrifluoroacetone, Phen = 1, 10-phenanthroline), was doped into the host material 6-FDA epoxy (6-fluorinated-dianhydride cured epoxy). The room-temperature absorption spectrum of $N^{3}$ transitions was experimentally obtained, with which the Judd-Ofelt model was applied to determine the Judd-Ofelt parameters. These parameters are used to calculate the emission probabilities of transitions and branching ratios of the $Nd_{3}$ from the excited-state $^{4}F_{3/2}$ to lower-lying manifolds. The radiative lifetime of $^{4}F_{3/2}$ was obtained from the emission probabilities. The results of the analysis indicate this Nd (III) complex doped polymer material is promising to be used in planar waveguide lasers and amplifiers.
Item Type:Conference or Workshop Item
Faculty:
Electrical Engineering, Mathematics and Computer Science (EEMCS)
Link to this item:http://purl.utwente.nl/publications/66805
Official URL:http://leosbenelux.org/symp06/s06p253.pdf
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