Slow light via stimulated Brillouin scattering in double-clad As2Se3 chalcogenide photonic crystal fibers | |
Hou, Shanglin1; Wang, Dongye1; Lei, Jingli1; Li, Xiaoxiao1; Wang, Huiqin2; Cao, Minghua2 | |
2020-01-15 | |
发表期刊 | OSA Continuum |
ISSN | 2578-7519 |
卷号 | 3期号:1页码:120-131 |
摘要 | Slow light of stimulated Brillouin scattering in double-clad As2Se3 chalcogenide photonic crystal fibers was investigated theoretically. The influence of air hole size of the inner and outer cladding of the PCFs on Brillouin gain spectrum, Brillouin threshold time delay, and Brillouin gain by taking into account the contribution of the high-order acoustic mode was numerical simulated by full vectorial finite element method. The simulated results indicate that the properties of slow light are affected more obviously by varying the air filling fraction in the inner cladding and less affected by the air hole size of the outer cladding. We found that with the time delay up to 705ns, Brillouin gain up to 40dB can be achieved with pump power of only 10mW in a 1m long chalcogenide PCF when the air filling fraction in the inner cladding is 0.9. The pertinent results can be of great importance for studying and designing the optical devices or optical sensors based on this kind of PCF. © 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement |
关键词 | Arsenic compounds Chalcogenides Cladding (coating) Crystal whiskers Numerical methods Photonic crystal fibers Selenium compounds Single mode fibers Stimulated Brillouin scattering Time delay Air-filling fraction Brillouin gain Brillouin gain spectrum Brillouin threshold Chalcogenide photonics Full-vectorial finite element methods Numerical simulated Simulated results |
DOI | 10.1364/OSAC.378589 |
收录类别 | EI ; ESCI |
语种 | 英语 |
WOS研究方向 | Optics |
WOS类目 | Optics |
WOS记录号 | WOS:000507977200013 |
出版者 | The Optical Society |
EI入藏号 | 20203509094224 |
EI主题词 | Slow light |
EI分类号 | 713 Electronic Circuits ; 741.1 Light/Optics ; 741.1.2 Fiber Optics ; 804.2 Inorganic Compounds ; 921.6 Numerical Methods ; 933.1.1 Crystal Lattice |
来源库 | WOS |
引用统计 | 无
|
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/150840 |
专题 | 理学院 计算机与通信学院 |
通讯作者 | Hou, Shanglin |
作者单位 | 1.Lanzhou Univ Technol, Sch Sci, Lanzhou 730050, Gansu, Peoples R China; 2.Lanzhou Univ Technol, Sch Comp & Commun, Lanzhou 730050, Gansu, Peoples R China |
第一作者单位 | 理学院 |
通讯作者单位 | 理学院 |
第一作者的第一单位 | 理学院 |
推荐引用方式 GB/T 7714 | Hou, Shanglin,Wang, Dongye,Lei, Jingli,et al. Slow light via stimulated Brillouin scattering in double-clad As2Se3 chalcogenide photonic crystal fibers[J]. OSA Continuum,2020,3(1):120-131. |
APA | Hou, Shanglin,Wang, Dongye,Lei, Jingli,Li, Xiaoxiao,Wang, Huiqin,&Cao, Minghua.(2020).Slow light via stimulated Brillouin scattering in double-clad As2Se3 chalcogenide photonic crystal fibers.OSA Continuum,3(1),120-131. |
MLA | Hou, Shanglin,et al."Slow light via stimulated Brillouin scattering in double-clad As2Se3 chalcogenide photonic crystal fibers".OSA Continuum 3.1(2020):120-131. |
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