Evaluation of ^4I_15/2 and ^4I_13/2 Stark-level energies in erbium-doped aluminosilicate glass fibers
- 15 May 1990
- journal article
- Published by Optica Publishing Group in Optics Letters
- Vol. 15 (10), 547-549
- https://doi.org/10.1364/ol.15.000547
Abstract
Spectroscopic measurements of fluorescence and absorption in an erbium-doped fiber permit the evaluation of the Stark-level energies of the 4I15/2 and 4I13/2 manifolds in Er:glass. The data permit the allocation of the individual laser transitions associated with the room-temperature gain spectrum of erbium-doped fiber amplifiers operating near λ = 1.53 μm.Keywords
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