PbO–Bi2O3–Ga2O3–BaO glasses doped by Er3
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I.V. Kityk; J. Wasylak; D. Dorosz; J. Kucharski; S. Benet; H. Kaddouri
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Article
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2001
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Elsevier Science
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English
⚖ 119 KB
Infra-red luminescence (at wavelengths about 1600 and 2500 nm) from Er 3+ ions embedded in PbO-Bi2O3-Ga2O3-BaO glass hosts is reported for room and helium liquid temperatures. The substantial in uence of energy transfer processes between the host and Er 3+ ions is shown experimentally through the de