Cooperative downconversion in yb3+-re3+ (re=tm or pr) codoped lanthanum borogermanate glasses
文献类型：期刊论文
| 作者 | Liu, Xiaofeng2,3; Qiao, Yanbo2,3; Dong, Guoping2,3; Ye, Song1; Zhu, Bin1; Lakshminarayana, Gandham1; Chen, Danping2; Qiu, Jianrong1 |
| 刊名 | Optics letters
 |
| 出版日期 | 2008-12-01 |
| 卷号 | 33期号:23页码:2858-2860 |
| ISSN号 | 0146-9592 |
| 通讯作者 | Qiu, jianrong(qir@zju.edu.cn) |
| 英文摘要 | We report on cooperative downconversion in yb3+-re3+ (re = tm or pr) codoped lanthanum borogermanate glasses (lbg), which are capable of splitting a visible photon absorbed by tm3+ or pr3+ ions into two near-infrared photons. the results indicate that pr3+-yb3+ is a more efficient ion couple than tm3+-yb3+ in terms of cooperative downconversion. we have obtained a highest quantum yield of 165% and 138% for pr3+-yb3+ and tm3+-yb3+ codoped lbg glasses under 468 nm excitation, respectively. however, ultraviolet light excitation to the charge transfer band of yb3+ does not result in quantum splitting as rapid relaxation from the charge transfer band to 4f(13) levels of yb3+ dominates. (c) 2008 optical society of america |
| WOS关键词 | DOWN-CONVERSION |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| 语种 | 英语 |
| WOS记录号 | WOS:000262206500046 |
| 出版者 | OPTICAL SOC AMER |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2392198 |
| 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, 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 |
| 推荐引用方式 GB/T 7714 | Liu, Xiaofeng,Qiao, Yanbo,Dong, Guoping,et al. Cooperative downconversion in yb3+-re3+ (re=tm or pr) codoped lanthanum borogermanate glasses[J]. Optics letters,2008,33(23):2858-2860. |
| APA | Liu, Xiaofeng.,Qiao, Yanbo.,Dong, Guoping.,Ye, Song.,Zhu, Bin.,...&Qiu, Jianrong.(2008).Cooperative downconversion in yb3+-re3+ (re=tm or pr) codoped lanthanum borogermanate glasses.Optics letters,33(23),2858-2860. |
| MLA | Liu, Xiaofeng,et al."Cooperative downconversion in yb3+-re3+ (re=tm or pr) codoped lanthanum borogermanate glasses".Optics letters 33.23(2008):2858-2860. |
入库方式： iSwitch采集
来源：中国科学院大学
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。