Supercontinuum generation directly from a random fiber laser based on photonic crystal fiber
文献类型：期刊论文
| 作者 | He, Jiuru1,3; Song, Rui1,2,3; Tao, Yue1,3; Hou, Jing1,3 |
| 刊名 | OPTICS EXPRESS
 |
| 出版日期 | 2020-09-14 |
| 卷号 | 28 |
| ISSN号 | 1094-4087 |
| DOI | 10.1364/OE.399965 |
| 通讯作者 | He, Jiuru() |
| 英文摘要 | Supercontinuum (SC) can be generated directly from a random fiber laser (RFL). However, its spectral bandwidth and flatness need to be further optimized for many practical applications. To solve this issue, a RFL based on random distributed Rayleigh scattering in photonic crystal fiber is demonstrated for the first time in this paper. The experimental results revealed that compared with the traditional single or double clad fiber, photonic crystal fiber not only can provide random distributed feedback effectively, but is also a superior nonlinear medium for SC generation which can realize better spectral width and flatness. A flat SC covering 400 nm to 23(X) nm is obtained directly from a RFL based on photonic crystal fiber and the corresponding 20 dB bandwidth is more than 1600 nm, which is the widest ever reported to the best of our knowledge. The optical rogue waves caused by solitonic collisions can explain the instability of the output pulses in the time domain. This work proves that photonic crystal fiber can be used in RFL to provide random distributed feedback as well as nonlinear medium for spectrum broadening, and the spectral width and flatness of the generated SC is as good as the conventional method of using a high peak power pulsed laser to pump a piece of photonic crystal fiber, which can greatly reduce the cost of the SC and enrich the research scope of SC as well as RFL. (C) 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement |
| WOS关键词 | PUMP |
| 资助项目 | State Key Laboratory of Pulsed Power Laser Technology[SKL2019ZR02] |
| WOS研究方向 | Optics |
| 语种 | 英语 |
| 出版者 | OPTICAL SOC AMER |
| WOS记录号 | WOS:000569207700010 |
| 资助机构 | State Key Laboratory of Pulsed Power Laser Technology |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/104130]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | He, Jiuru |
| 作者单位 | 1.Natl Univ Def Technol, Coll Adv Interdisciplinary Studies, Changsha 410073, Peoples R China 2.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Atmospher Opt, Hefei 230031, Peoples R China 3.State Key Lab Pulsed Power Laser Technol, Hefei 230037, Peoples R China |
| 推荐引用方式 GB/T 7714 | He, Jiuru,Song, Rui,Tao, Yue,et al. Supercontinuum generation directly from a random fiber laser based on photonic crystal fiber[J]. OPTICS EXPRESS,2020,28. |
| APA | He, Jiuru,Song, Rui,Tao, Yue,&Hou, Jing.(2020).Supercontinuum generation directly from a random fiber laser based on photonic crystal fiber.OPTICS EXPRESS,28. |
| MLA | He, Jiuru,et al."Supercontinuum generation directly from a random fiber laser based on photonic crystal fiber".OPTICS EXPRESS 28(2020). |
入库方式： OAI收割
来源：合肥物质科学研究院
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