@misc{oai:sucra.repo.nii.ac.jp:00010258,
 author = {外岡, 和彦},
 month = {},
 note = {Transfer of electronic excitation between rare-earth ions were theoretically and experimentally studied. The basic theory for this process was developed initially by Förster for multi-polar intention. Models for the fluorescence under the influence of energy transfer from energy donors to energy acceptors were presented to remove the difficulties with the Förster model. Consideration of the non-linear effect associated with the excitation of acceptors resulted in the non-linear model. The non-exponential fluorescence decays following pulsed excitation and the steady-state fluorescence of Tb3+-doped glasses were examined by means of the non-linear model, giving a good agreement between experimental results and expectations from the model. In spite of the good agreement, the averaging of the population of active ions and the approximation of interaction to a simplified one-to-many interaction used in the non-linear model, were suggested to be inadequate to evaluate the status of the system. Consequently, the non-linear model was developed into a stochastic model by discriminating all active ions and by introducing the quantization of energy involved in all transitions. The connection of the elementary process of pair-transfer to the macroscopic behavior of the donor-acceptor system was explicitly formalized without any approximation for the first time. It was shown that the stochastic model gave a better fit between theoretical expectations and experimental results of the Tb-Nd glass system. Values of the parameters obtained from the analysis were examined to check the validity of the models. The stochastic model was found most acceptable to explain the system consisting of donors and acceptors with complex interaction., 指導教授 : 山田興治, text, application/pdf},
 title = {Non-linear Analysis of Energy Transfer in Tb3+ Doped Glasses},
 year = {1994},
 yomi = {トノオカ, カズヒコ}
}