| An Ytterbium-doped fiber laser with dark and Q-switched pulse generation using graphene-oxide as saturable absorber | |
| Zhao, Junqing1; Wang, Yonggang2; Yan, Peiguang1; Ruan, Shuangchen1; Tsang, Yuen3; Zhang, Gelin1; Li, Huiquan1 | |
| 作者部门 | 瞬态光学国家重点实验室 |
| 2014-02-01 | |
| 发表期刊 | OPTICS COMMUNICATIONS
 |
| ISSN | 0030-4018 |
| 卷号 | 312期号:0页码:227-232 |
| 摘要 | We demonstrate an ytterbium doped fiber (YDF) laser being able to generate dark pulses and Q-switched pulses by using a graphene oxide (GO) based composite as saturable absorber (SA). These operation regimes are realized for the first time in a 1-mu m band fiber laser as far as our best knowledge. In the fabrication of GO based saturable absorber (GOSA), a vertical evaporation process is included, which results in a GO concentration and thickness variable SA. The generated dark pulse has pulse duration in ns-scale. In the Q-switched operation, pulses with durations from 5.321 mu s to 2.655 mu s and repetition rates from 28.47 kHz to 58.95 kHz can be obtained as the launched pump power is changed. The transition from the dark pulse to Q-switchecl operations can be clearly seen as the pump power is increased to a certain value. The radio frequency (RF) and optical spectrum variations with respect to the change of pump power have also been analyzed in detail. (C) 2013 Elsevier B.V. All rights reserved. |
| 文章类型 | Article |
| 关键词 | Graphene Oxide Dark Pulse Q-switched Ytterbium-doped Fiber Laser |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1016/j.optcom.2013.09.038 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | DOMAIN-WALL SOLITONS ; RING LASER |
| 语种 | 英语 |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| WOS记录号 | WOS:000331455100041 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/22164 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | 1.Shenzhen Univ, Shenzhen Key Lab Laser Engn, Shenzhen 518060, Guangdong, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 3.Hong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, Junqing,Wang, Yonggang,Yan, Peiguang,et al. An Ytterbium-doped fiber laser with dark and Q-switched pulse generation using graphene-oxide as saturable absorber[J]. OPTICS COMMUNICATIONS,2014,312(0):227-232. |
| APA | Zhao, Junqing.,Wang, Yonggang.,Yan, Peiguang.,Ruan, Shuangchen.,Tsang, Yuen.,...&Li, Huiquan.(2014).An Ytterbium-doped fiber laser with dark and Q-switched pulse generation using graphene-oxide as saturable absorber.OPTICS COMMUNICATIONS,312(0),227-232. |
| MLA | Zhao, Junqing,et al."An Ytterbium-doped fiber laser with dark and Q-switched pulse generation using graphene-oxide as saturable absorber".OPTICS COMMUNICATIONS 312.0(2014):227-232. |
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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 | ||
| An Ytterbium-doped f（1596KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY | 请求全文 | |
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