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Study on relaxation oscillation of Er3+/Yb3+co-doped phosphate glass optical waveguide laser

✍ Scribed by HuaDong Liu; XiaoXia Zhang; XianLi Wu; Qin Zhang; YongZhi Liu

Book ID
107371699
Publisher
Springer
Year
2009
Tongue
English
Weight
598 KB
Volume
54
Category
Article
ISSN
1001-6538

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The up-conversion (UC) and near infrared (NIR) luminescence of Er 3+ /Yb 3+ co-doped phosphate glass are investigated. In the UC emission range, the 523 nm, 546 nm green emissions and the 659 nm red emission are observed. With the increasing pump power, the intensity ratios of I 523 /I 659 , I 546 /