Er3+-photon interaction

Citation
M. Lipson et al., Er3+-photon interaction, J LUMINESC, 87-9, 2000, pp. 323-325
Citations number
5
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF LUMINESCENCE
ISSN journal
00222313 → ACNP
Volume
87-9
Year of publication
2000
Pages
323 - 325
Database
ISI
SICI code
0022-2313(200005)87-9:<323:EI>2.0.ZU;2-1
Abstract
Er3+ is an important optical constituent due to its sharp emission line at 1.55 mu m Coupling Er3+ ions with light presents a challenging problem sinc e its emission originates from an internal f-shell transition. We studied E r3+ in Si/SiO2 microcavities in order to increase the light-matter interact ion. Two different structures were studied differing by their degree of lig ht confinement and Er3+ concentration. In a weak light confining microcavit y, we find a large enhancement of the luminescence. In the case of a strong light confining Si/SiO2 microcavity we observed a spectral splitting of 0. 1THz around the Er3+ emission frequency. (C) 2000 Elsevier Science B.V. All rights reserved.