Investigation of absorption from the lower laser level 4I [formula omitted] of the erbium ions in the lutetium garnet

The results of experimental and theoretical investigations of the absorption of the pumping lamp radiation from the excited ( 4I 13 2 ) level of erbium ions in LuAG are presented. It is shown that absorption from this level has the same order of magnitude as from the ground state.

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Bibliographic Details
Published inOptics communications Vol. 59; no. 1; pp. 49 - 51
Main Authors Demirkhanyan, G.G., Harutyunyan, S.M., Kostanyan, R.B., Sanamyan, T.B., Safaryan, F.P.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 1986
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Summary:The results of experimental and theoretical investigations of the absorption of the pumping lamp radiation from the excited ( 4I 13 2 ) level of erbium ions in LuAG are presented. It is shown that absorption from this level has the same order of magnitude as from the ground state.
ISSN:0030-4018
1873-0310
DOI:10.1016/0030-4018(86)90044-1