| Observations of four types of pulses in a fiber laser with large net-normal dispersion | |
| Wang, Leiran; Liu, Xueming; Gong, Yongkang; Mao, Dong; Duan, Lina | |
| 作者部门 | 瞬态光学国家重点实验室 |
| 2011-04-11 | |
| 发表期刊 | OPTICS EXPRESS
 |
| ISSN | 1094-4087 |
| 卷号 | 19期号:8页码:7616-7624 |
| 摘要 | Four different types of pulses are experimentally obtained in one erbium-doped all-fiber laser with large net-normal dispersion. The proposed laser can deliver the rectangular-spectrum (RS), Gaussian-spectrum (GS), broadband-spectrum (BS), and noise-like pulses by appropriately adjusting the polarization states. These kinds of pulses have distinctly different characteristics. The RS pulses can easily be compressed to femtosecond level whereas the pulse energy is restricted by the trend of multi-pulse shaping with excessive pump. The GS and BS pulses always maintain the single-pulse operation with much higher pulse-energy and accumulate much more chirp. After launching the pulses into the photonic-crystal fiber, the supercontinuum can be generated with the bandwidth of > 700 nm by the BS pulses and of similar to 400 nm by the GS pulses, whereas it can hardly be generated by the RS pulses. The physical mechanisms behind the continuum generation are qualitatively investigated relating to different operating regimes. This work could help to a deeper insight of the normal-dispersion pulses. (C) 2011 Optical Society of America |
| 文章类型 | Article |
| 学科领域 | Optics |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1364/OE.19.007616 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | DISSIPATIVE SOLITON ; SATURABLE ABSORBER ; ENERGY ; GRAPHENE |
| 语种 | 英语 |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| WOS记录号 | WOS:000290482500058 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/11345 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Leiran,Liu, Xueming,Gong, Yongkang,et al. Observations of four types of pulses in a fiber laser with large net-normal dispersion[J]. OPTICS EXPRESS,2011,19(8):7616-7624. |
| APA | Wang, Leiran,Liu, Xueming,Gong, Yongkang,Mao, Dong,&Duan, Lina.(2011).Observations of four types of pulses in a fiber laser with large net-normal dispersion.OPTICS EXPRESS,19(8),7616-7624. |
| MLA | Wang, Leiran,et al."Observations of four types of pulses in a fiber laser with large net-normal dispersion".OPTICS EXPRESS 19.8(2011):7616-7624. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Observations of four（1246KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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