| Impact of third-order dispersion and three-photon absorption on mid-infrared time magnification via four-wave mixing in Si0.8Ge0.2 waveguides | |
Zheng, Aihu1,2; Sun, Qibing1,2 ; Wang, Leiran1,2; Liu, Mulong1,2; Zeng, Chao1,2; Wang, Guoxi1,2; Zhang, Lingxuan1,2; Fan, Weichen1,2; Zhao, Wei1,2; Zhang, Wenfu1,2
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| 作者部门 | 瞬态光学研究室 |
| 2020-02-01 | |
| 发表期刊 | APPLIED OPTICS
 |
| ISSN | 1559-128X;2155-3165 |
| 卷号 | 59期号:4页码:1187-1192 |
| 产权排序 | 1 |
| 摘要 | We investigate the influence of third-order dispersion of dispersive elements, three-photon absorption and free-carrier effects on mid-infrared time magnification via four-wave mixing (FWM) in Si0.8Ge0.2 waveguides. It is found that the magnified waveform is seriously distorted by these factors, and conversion efficiency is decreased, mainly because of nonlinear absorption. A time lens based on FWM in Si0.8Ge0.2 waveguides is proposed for time magnification of mid-infrared ultrashort pulses, in which the low-distortion, high-magnification in the time domain could be obtained by optimizing system parameters. These results make it possible to analyze the transient dynamic process through oscilloscopes and detectors with gigahertz bandwidth and have important applications in ultrafast process analysis, optical pulse sampling, and optical communications. (C) 2020 Optical Society of America. |
| DOI | 10.1364/AO.379232 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000526522000037 |
| 出版者 | OPTICAL SOC AMER |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/93385 |
| 专题 | 瞬态光学研究室 |
| 通讯作者 | Sun, Qibing |
| 作者单位 | 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zheng, Aihu,Sun, Qibing,Wang, Leiran,et al. Impact of third-order dispersion and three-photon absorption on mid-infrared time magnification via four-wave mixing in Si0.8Ge0.2 waveguides[J]. APPLIED OPTICS,2020,59(4):1187-1192. |
| APA | Zheng, Aihu.,Sun, Qibing.,Wang, Leiran.,Liu, Mulong.,Zeng, Chao.,...&Zhang, Wenfu.(2020).Impact of third-order dispersion and three-photon absorption on mid-infrared time magnification via four-wave mixing in Si0.8Ge0.2 waveguides.APPLIED OPTICS,59(4),1187-1192. |
| MLA | Zheng, Aihu,et al."Impact of third-order dispersion and three-photon absorption on mid-infrared time magnification via four-wave mixing in Si0.8Ge0.2 waveguides".APPLIED OPTICS 59.4(2020):1187-1192. |
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| Impact of third-orde（1204KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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