Fluorescence of Eu3+ ions in TiO2 optical planar waveguides fabricated by the sol-gel method M. BOUAZAOUI, M. BAHTAT, A. BAHTAT et J. MUGNIERJ. Phys. IV France, 04 C4 (1994) C4-341-C4-344DOI: https://doi.org/10.1051/jp4:1994481
