Enhanced near-infrared emission and broadband optical amplification in yb-bi co-doped germanosilicate glasses
文献类型：期刊论文
| 作者 | Ruan, Jian2,3; Chi, Yingzhi4; Liu, Xiaofeng2,3; Dong, Guoping2,3; Lin, Geng2,3; Chen, Danping; Wu, E.4; Qiu, Jianrong1 |
| 刊名 | Journal of physics d-applied physics
 |
| 出版日期 | 2009-08-07 |
| 卷号 | 42期号:15页码:6 |
| ISSN号 | 0022-3727 |
| DOI | 10.1088/0022-3727/42/15/155102 |
| 通讯作者 | Qiu, jianrong(qjr@zju.edu.cn) |
| 英文摘要 | Yb-bi co-doped germanosilicate glasses were prepared and their optical properties and optical amplification were investigated. compared with single bi-doped glasses, apparent enhancement in emission intensity, luminescence lifetime and optical gain was observed in yb-bi co-doped glasses with an excitation at 980 or 808 nm. the slope of the optical gain coefficient with the 808 nm excitation is much higher than that with 980 nm. the influences of yb co-doping on the photoluminescence and gain properties of glasses with excitation at 808 nm were investigated and discussed. the highest gain coefficient at 1300 nm reaches 4.34 db cm(-1) and 1.08 db cm(-1) for the 808 nm and 980 nm excitations, respectively. the stimulated emission cross-section of the yb-bi co-doped glass with the 808 and 980 nm excitations was also estimated. yb-bi co-doped germanosilicate glasses are available for broadband amplification with either 980 or 808 nm excitation. |
| WOS关键词 | GERMANIUM OXIDE GLASSES ; NM EMISSION ; BISMUTH ; LUMINESCENCE |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Applied |
| 语种 | 英语 |
| WOS记录号 | WOS:000268042200012 |
| 出版者 | IOP PUBLISHING LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2394669 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Qiu, Jianrong |
| 作者单位 | 1.Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Zhejiang, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 4.E China Normal Univ, State Key Lab Precis Spect, Shanghai 200062, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ruan, Jian,Chi, Yingzhi,Liu, Xiaofeng,et al. Enhanced near-infrared emission and broadband optical amplification in yb-bi co-doped germanosilicate glasses[J]. Journal of physics d-applied physics,2009,42(15):6. |
| APA | Ruan, Jian.,Chi, Yingzhi.,Liu, Xiaofeng.,Dong, Guoping.,Lin, Geng.,...&Qiu, Jianrong.(2009).Enhanced near-infrared emission and broadband optical amplification in yb-bi co-doped germanosilicate glasses.Journal of physics d-applied physics,42(15),6. |
| MLA | Ruan, Jian,et al."Enhanced near-infrared emission and broadband optical amplification in yb-bi co-doped germanosilicate glasses".Journal of physics d-applied physics 42.15(2009):6. |
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来源：中国科学院大学
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