Transverse-mode controlling of a large-mode-area multimode fiber laser
文献类型：期刊论文
| 作者 | Li, Libo1,2; Lou, Qihong1; Zhou, Jun1; Dong, Jingxing1; Wei, Yunrong1; He, Bing1; Li, Jinyan3 |
| 刊名 | Chinese optics letters
 |
| 出版日期 | 2007-09-10 |
| 卷号 | 5期号:9页码:524-526 |
| ISSN号 | 1671-7694 |
| 通讯作者 | Li, libo(flone81@163.com) |
| 英文摘要 | Coiling technique is used to control the transverse mode of a large-mode-area (lma) multimode fiber laser. by winding the fiber to a coil with different radius, high-order modes of a multimode fiber laser are suppressed one by one and finally 15.4-w single-transverse-mode output is achieved when the coil radius is 20 mm. it is found that as the coil radius decreases, the beam quality of a multimode fiber laser gets better but the slope efficiency drops for higher-order modes are discriminated. during the experiment, as the coil radius of multimode fiber changes, output characteristic of the laser has been measured. meanwhile, the mode loss of different modes is calculated theoretically. it is proved that the experimental measured results fit well with the theoretically calculated results. |
| WOS关键词 | OPTICAL FIBERS ; CURVATURE ; AMPLIFIER |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| 语种 | 英语 |
| WOS记录号 | WOS:000255024200010 |
| 出版者 | SCIENCE CHINA PRESS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2380387 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Li, Libo |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Fiber Home Telecommun Tech Co Ltd, Wuhan 430074, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Libo,Lou, Qihong,Zhou, Jun,et al. Transverse-mode controlling of a large-mode-area multimode fiber laser[J]. Chinese optics letters,2007,5(9):524-526. |
| APA | Li, Libo.,Lou, Qihong.,Zhou, Jun.,Dong, Jingxing.,Wei, Yunrong.,...&Li, Jinyan.(2007).Transverse-mode controlling of a large-mode-area multimode fiber laser.Chinese optics letters,5(9),524-526. |
| MLA | Li, Libo,et al."Transverse-mode controlling of a large-mode-area multimode fiber laser".Chinese optics letters 5.9(2007):524-526. |
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来源：中国科学院大学
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