1.54 μm photoluminescence from Er-d
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A. Podhorodecki; R. Kudrawiec; J. Misiewicz; N.V. Gaponenko; D.A. Tsyrkunov
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Article
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2006
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Elsevier Science
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English
⚖ 124 KB
Porous anodic alumina matrices covered with spin-on erbium-doped In 2 O 3 xerogel films have been synthesized and investigated by photoluminescence (PL) spectroscopy. At room temperature an emission at 1.54 lm associated with 4 I 13/2 ! 4 I 15/2 transitions of Er 3+ ions has been observed for the ex