Luminescence behavior of Dy3+ ions in le
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Joanna Pisarska
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Article
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2009
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Elsevier Science
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English
β 466 KB
Dy-doped lead borate glasses were studied. The luminescence spectra showed two characteristic bands at 480 and 573 nm due to 4 F 9/2 -6 H 15/2 (blue) and 4 F 9/2 -6 H 13/2 (yellow) transitions of Dy 3+ . The yellow/blue luminescence of trivalent dysprosium was analyzed as a function of the B 2 O 3 /