2.0 ΞΌm Emission properties of trans
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Jiajia Pan; Rongrong Xu; Ying Tian; Kefeng Li; Lili Hu; Junjie Zhang
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Article
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2010
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Elsevier Science
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English
β 656 KB
Transparent oxyfluoride glass and glass ceramics doped with 3.0 mol% Yb 3+ and 0.5 mol% Ho 3+ ions have been prepared. The investigated samples show efficient 2.0 lm emission. The absorption and emission cross sections corresponding to the 5 I 7 -5 I 8 transitions of Ho 3+ (at 2.0 lm) have been calc