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International Conference Laser M2p 3, Lyon : France (1993)
U3+/LiYF4, a promising IR laser
S. Hubert1, E. Simoni1, M. Louis1, F. Auzel, D. Meichenin, J. Gesland

Under reducing conditions, single crystal of LiYF4 doped with 762 ppm of U3+ were obtained. Absorption and fluorescence spectra of this system are presented as well as the energy level scheme of the lasing transition. Oscillator strength and laser cross section between Stark levels of the [MATH] transition are calculated.
1 :  IPNO - Institut de Physique Nucléaire d'Orsay
Physique/Articles anciens

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