Energy transfer between Eu3+ ions in LiNbO3, CaWO4, and EuxY1−xP5O14 crystals

作者: Jacek K. Tyminski , Christopher M. Lawson , Richard C. Powell

DOI: 10.1063/1.444434

关键词:

摘要: Narrow‐band laser excitation is used to selectively pump Eu3+ ions in different types of crystal field sites four host crystals LiNbO3, CaWO4, EuP5O14, and Eu0.01Y0.99P5O14. Energy transfer between nonequivalent characterized using time‐resolved spectroscopy techniques phenomenological rate parameter models. In all cases, the energy found occur by a single‐step process through weak electric dipole–dipole interaction. However, spatial distributions these hosts produce differences characteristics.

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