Dispersion engineering of a As2Se3-based strip/slot hybrid waveguide for mid-infrared broadband wavelength conversion | |
Hui, Zhanqiang1; Zhang, Lingxuan2; Wang, Leiran2; Zhang, Wenfu2; Hui, ZQ (reprint author), Xian Univ Posts & Telecommun, Xian 710121, Peoples R China. | |
作者部门 | 瞬态光学技术国家重点实验室 |
2016-10-20 | |
发表期刊 | MODERN PHYSICS LETTERS B |
ISSN | 0217-9849 |
卷号 | 30期号:28 |
产权排序 | 2 |
摘要 | An arsenic tri-selenide-based strip/slot hybrid waveguide with a single horizontal silica slot is proposed to achieve an extremely low and flat dispersion with three zero dispersion wavelengths. By adjusting the geometrical structural parameters of the hybrid waveguide, dispersion tailoring is fully obtained. The flat group velocity dispersion varying between +/- 0.08 ps(2)/(m) is obtained over a 1253 nm bandwidth. The parameters of effective area, nonlinear coefficient, and third-order dispersion are all investigated. Moreover, a compact on-chip all-optical wavelength converter is designed based on degenerate four-wave mixing in this waveguide. The dependencies of conversion efficiency and conversion bandwidth on the pump wavelength are discussed. The impact of pump power and signal power on the conversion efficiency is also investigated. The results show that a maximal conversion efficiency of 0.46 dB, and a 3-dB conversion bandwidth of 830 nm in the mid-infrared is achieved. |
文章类型 | Article |
关键词 | Optical Fiber Communication Nonlinear Optics Four-wave Mixing Wavelength Conversion Waveguide |
学科领域 | Physics, Applied |
WOS标题词 | Science & Technology ; Physical Sciences |
DOI | 10.1142/S021798491650336X |
收录类别 | SCI |
关键词[WOS] | SUPERCONTINUUM GENERATION ; PARAMETRIC GAIN ; SILICON ; FLAT ; INDEX ; BANDWIDTH ; FIBERS |
语种 | 英语 |
WOS研究方向 | Physics |
项目资助者 | National Nature Science Fund of China(61475188 ; Science and Technology Attack Project in Shaanxi Province(2014k05-40) ; Foundation of Shaanxi Educational Committee(2013JK1094) ; Xi'an Municipal Science and Technology Bureau Scientific Research Program(CXY1436) ; 61201193) |
WOS类目 | Physics, Applied ; Physics, Condensed Matter ; Physics, Mathematical |
WOS记录号 | WOS:000386671500005 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/28435 |
专题 | 瞬态光学研究室 |
通讯作者 | Hui, ZQ (reprint author), Xian Univ Posts & Telecommun, Xian 710121, Peoples R China. |
作者单位 | 1.Xian Univ Posts & Telecommun, Xian 710121, Peoples R China 2.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 | Hui, Zhanqiang,Zhang, Lingxuan,Wang, Leiran,et al. Dispersion engineering of a As2Se3-based strip/slot hybrid waveguide for mid-infrared broadband wavelength conversion[J]. MODERN PHYSICS LETTERS B,2016,30(28). |
APA | Hui, Zhanqiang,Zhang, Lingxuan,Wang, Leiran,Zhang, Wenfu,&Hui, ZQ .(2016).Dispersion engineering of a As2Se3-based strip/slot hybrid waveguide for mid-infrared broadband wavelength conversion.MODERN PHYSICS LETTERS B,30(28). |
MLA | Hui, Zhanqiang,et al."Dispersion engineering of a As2Se3-based strip/slot hybrid waveguide for mid-infrared broadband wavelength conversion".MODERN PHYSICS LETTERS B 30.28(2016). |
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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 | ||
slot hybrid waveguid(261KB) | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
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