抄録
We have demonstrated 1.47-μm laser-diode-pumped Er3+-doped fiber laser operation at 1.552 μm, in which a cleaved fiber facet with 4% reflectivity is used as the output mirror. The pump source is a 1.47 μm InGaAsP laser diode inserted into the fiber laser cavity. End pumping a 7-m-long Er3+-doped fiber yields an output power of 1 mW for an absorbed pump power of 60 mW and a slope efficiency of 6.25%.
| 本文言語 | English |
|---|---|
| ページ（範囲） | 999-1001 |
| ページ数 | 3 |
| ジャーナル | Optics Letters |
| 巻 | 14 |
| 号 | 18 |
| DOI | |
| 出版ステータス | Published - 1989 9月 15 |
| 外部発表 | はい |
ASJC Scopus subject areas
- 原子分子物理学および光学