| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5442547 | Optical Materials | 2017 | 4 Pages |
Abstract
Investigation of room temperature laser performance of the polycrystalline Er:Y2O3 ceramic at 2.7 μm with respect to dopant concentrations was conducted. With 7 at.% Er3+ concentration Er:Y2O3 ceramic as laser gain medium, over 2.05 W of CW output power at 2.7 μm was generated with a slope efficiency of 11.1% with respect to the absorbed LD pump power. The prospects for improvement in lasing efficiency and output power are considered.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Li Wang, Haitao Huang, Deyuan Shen, Jian Zhang, Hao Chen, Dingyuan Tang,