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Spectroscopic Properties and Thermal Stability of Er3+-Doped Germanotellurite Glasses for Broadband Fiber Amplifiers

✍ Scribed by Xian Feng; Setsuhisa Tanabe; Teiichi Hanada


Book ID
110828477
Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
148 KB
Volume
84
Category
Article
ISSN
0002-7820

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A series of Er 3+ -doped 50Bi 2 O 3 -(50-x)B 2 O 3 -xGeO 2 +0.5 wt% Er 2 O 3 (x ΒΌ 0, 5, 10, 15, 20 mol%) glasses were prepared. The thermal stability, absorption spectra, emission spectra and lifetime of the 4 I 13/2 level of Er 3+ ions were measured and studied. It is found that the absorption cros