| .A simple set searching optimization method for Er3+-Yb3+ co-doped fiber lasers[J].Optoelectronics Letters,2010,6(4):261-264 |
| A simple set searching optimization method for Er3+-Yb3+ co-doped fiber lasers |
| 胡旭东 |
| Institute of Lightwave Technology,Beijing Jiaotong University； |
| Abstract: |
| A simple set searching optimization algorithm is proposed for Er3+-Yb3+ co-doped fiber lasers in this paper. This method enables fiber lasers to acquire the optimum fiber length and Yb3+-Er3+ concentration ratio for a given accuracy. The numerical results illustrate that the optimum Yb3+-Er3+ concentration ratio changes very little, the optimum fiber length shortens and the corresponding output power is increased
with erbium ions concentration increasing. The total Yb3+ and Er3+ contents are nearly constant under certain pump power, while the optimum total erbium ions and ytterbium ions are decreased
with pump power decreasing. |
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