WANG Fan (1992-), male, Ph.D. E-mail: wangfan@siom.ac.cn
Yb3+-doped silica fiber is a key component of high power fiber laser and its core material is Yb3+-doped silica glass. The performance of Yb3+-doped silica fiber is closely related to the properties of core material. This paper reviews our research progress on Yb3+-doped silica glass co-doped with Al, P, F, B and Ce fabricated by a sol-gel method and subsequent high-temperature sintering and effect of co-doping elements on the optical, spectroscopic and structural properties of Yb3+-doped silica glass, to provide a reference for optimizing the laser performance of Yb3+-doped silica fiber. More researches should focus on the relationship between properties of optical fiber and structure of Yb3+-doped silica glass in the future.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |