大模场面积光纤激光器79．4W单横模输出
文献类型：期刊论文
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| 作者 | 李立波 ; 楼祺洪 ; 周军 ; 董景星 ; 魏运荣 ; 李进延 |
| 刊名 | 强激光与粒子束
 |
| 出版日期 | 2007 |
| 卷号 | 19期号:7页码:1089 |
| 关键词 | Beam quality Luminance Multimode fibers Pumping (laser) |
| 其他题名 | 79.4 W single-transverse-mode output of large-mode-area fiber laser |
| 中文摘要 | abstract {A large-mode-area (LMA) multimode fiber before and after coiling was studied contrastively in the experiment. Single-transverse-mode output was achieved when the fiber laser was coiled around a mandrel of 65 mm radius. After coiling, beam quality factor of the laser dropped from 1.24 to 1.06 and slope efficiency dropped from 64.7% to 54.3%. When the launched pump power was 149 W, the corresponding output power was 94.7 W and 79.4 W, respectively. However, the brightness of the coiled fiber laser was 1.15 times that of the uncoiled. Coiled modal losses of different modes were also calculated for the fiber employed in the experiment. The measured results agree well with the calculated ones.} |
| 学科主题 | 激光器;光纤激光器 |
| 收录类别 | EI |
| 语种 | 中文 |
| 公开日期 | 2009-09-18 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/2597]  |
| 专题 | 上海光学精密机械研究所_先进激光技术与应用系统实验室 |
| 推荐引用方式 GB/T 7714 | 李立波,楼祺洪,周军,等. 大模场面积光纤激光器79．4W单横模输出, 79.4 W single-transverse-mode output of large-mode-area fiber laser[J]. 强激光与粒子束,2007,19(7):1089, 1092. |
| APA | 李立波,楼祺洪,周军,董景星,魏运荣,&李进延.(2007).大模场面积光纤激光器79．4W单横模输出.强激光与粒子束,19(7),1089. |
| MLA | 李立波,et al."大模场面积光纤激光器79．4W单横模输出".强激光与粒子束 19.7(2007):1089. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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