Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5403956 | Journal of Luminescence | 2007 | 6 Pages |
Abstract
We report on experimental observations of spectral diffusion mechanisms occurring in an optically pumped erbium-doped Y2SiO5 crystal. The diffusion is characterized using photon echo spectroscopy on the I15/24âI13/24 transition. Optical pumping creates population inversion on the transition before the echo sequence. Spectral diffusion is then studied under different population inversion conditions. These observations raise new questions on the spectral diffusion mechanisms.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
V. Crozatier, G. Gorju, F. Bretenaker, J.-L. Le Gouët, I. Lorgeré, O. Guillot-Noël, Ph. Goldner,