Efficient terahertz-wave generation via four-wave mixing in silicon membrane waveguides
文献类型：期刊论文
| 作者 | Wang, Zhaolu ; Liu, Hongjun; Huang, Nan; Sun, Qibing; Wen, Jin
|
| 刊名 | optics express
 |
| 出版日期 | 2012-04-09 |
| 卷号 | 20期号:8页码:8920-8928 |
| ISSN号 | 1094-4087 |
| 产权排序 | 1 |
| 合作状况 | 国内 |
| 中文摘要 | terahertz (thz) wave generation via four-wave mixing (fwm) in silicon membrane waveguides is theoretically investigated with mid-infrared laser pulses. compared with the conventional parametric amplification or wavelength conversion based on fwm in silicon waveguides, which needs a pump wavelength located in the anomalous group-velocity dispersion (gvd) regime to realize broad phase matching, the pump wavelength located in the normal gvd regime is required to realize collinear phase matching for the thz-wave generation via fwm. the pump wavelength and rib height of the silicon membrane waveguide can be tuned to obtain a broadband phase matching. moreover, the conversion efficiency of the thz-wave generation is studied with different pump wavelengths and rib heights of the silicon membrane waveguides, and broadband thz-wave can be obtained with high efficiency exceeding 1%. |
| 英文摘要 | terahertz (thz) wave generation via four-wave mixing (fwm) in silicon membrane waveguides is theoretically investigated with mid-infrared laser pulses. compared with the conventional parametric amplification or wavelength conversion based on fwm in silicon waveguides, which needs a pump wavelength located in the anomalous group-velocity dispersion (gvd) regime to realize broad phase matching, the pump wavelength located in the normal gvd regime is required to realize collinear phase matching for the thz-wave generation via fwm. the pump wavelength and rib height of the silicon membrane waveguide can be tuned to obtain a broadband phase matching. moreover, the conversion efficiency of the thz-wave generation is studied with different pump wavelengths and rib heights of the silicon membrane waveguides, and broadband thz-wave can be obtained with high efficiency exceeding 1%. (c) 2012 optical society of america |
| 学科主题 | optics |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | optics |
| 研究领域[WOS] | optics |
| 关键词[WOS] | difference-frequency-generation ; poled lithium-niobate ; parametric generation ; wavelength conversion ; strained silicon ; configuration ; oscillation |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000302855500070 |
| 公开日期 | 2012-09-04 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/20348]  |
| 专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
| 作者单位 | Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Zhaolu,Liu, Hongjun,Huang, Nan,et al. Efficient terahertz-wave generation via four-wave mixing in silicon membrane waveguides[J]. optics express,2012,20(8):8920-8928. |
| APA | Wang, Zhaolu,Liu, Hongjun,Huang, Nan,Sun, Qibing,&Wen, Jin.(2012).Efficient terahertz-wave generation via four-wave mixing in silicon membrane waveguides.optics express,20(8),8920-8928. |
| MLA | Wang, Zhaolu,et al."Efficient terahertz-wave generation via four-wave mixing in silicon membrane waveguides".optics express 20.8(2012):8920-8928. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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