| Mid-infrared Raman amplification and wavelength conversion in dispersion engineered silicon-on-sapphire waveguides | |
Wang, Zhaolu1 ; Liu, Hongjun1; Huang, Nan1; Sun, Qibing1; Li, Xuefeng2
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| 作者部门 | 瞬态光学国家重点实验室 |
| 2014 | |
| 发表期刊 | JOURNAL OF OPTICS
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| ISSN | 2040-8978 |
| 卷号 | 16期号:1页码:015206 |
| 产权排序 | 1 |
| 摘要 | Raman amplification based on stimulated Stokes Raman scattering (SSRS) and wavelength conversion based on coherent anti-Stokes Raman scattering (CARS) are theoretically investigated in silicon-on-sapphire (SOS) waveguides in the mid-infrared (IR) region. When the linear phase mismatch Delta k is close to zero, the Stokes gain and conversion efficiency drop down quickly due to the effect of parametric gain suppression when the Stokes-pump input ratio is sufficiently large. The Stokes gain increases with the increase of Delta k, whereas efficient wavelength conversion needs appropriate Delta k under different pump intensities. The conversion efficiency at exact linear phase matching (Delta k = 0) is smaller than that at optimal linear phase mismatch by a factor of about 28 dB when the pump intensity is 2 GW cm(-2). |
| 文章类型 | Article |
| 关键词 | Stimulated Stokes Raman Scattering Coherent Anti-stokes Raman Scattering Wavelength Conversion Raman Amplification Silicon-on-sapphire |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1088/2040-8978/16/1/015206 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | GAIN SUPPRESSION ; PHOTONICS ; LASER ; GENERATION ; AMPLIFIER ; H-2 |
| 语种 | 英语 |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| WOS记录号 | WOS:000328623600015 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/20971 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Optic & Photon, Xian 710119, Peoples R China 2.Xian Univ Post & Telecommun, Sch Sci, Xian 710121, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Zhaolu,Liu, Hongjun,Huang, Nan,et al. Mid-infrared Raman amplification and wavelength conversion in dispersion engineered silicon-on-sapphire waveguides[J]. JOURNAL OF OPTICS,2014,16(1):015206. |
| APA | Wang, Zhaolu,Liu, Hongjun,Huang, Nan,Sun, Qibing,&Li, Xuefeng.(2014).Mid-infrared Raman amplification and wavelength conversion in dispersion engineered silicon-on-sapphire waveguides.JOURNAL OF OPTICS,16(1),015206. |
| MLA | Wang, Zhaolu,et al."Mid-infrared Raman amplification and wavelength conversion in dispersion engineered silicon-on-sapphire waveguides".JOURNAL OF OPTICS 16.1(2014):015206. |
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| Mid-infrared Raman a（875KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY | 请求全文 | |
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