Impact of two-photon absorption and free-carrier effects on time lens based on four-wave mixing in silicon waveguides
文献类型：期刊论文
| 作者 | Xie, Peng1,2,3; Sun, Qibing1,3 ; Wang, Leiran1,2,3; Wen, Yu4; Wang, Xinyu1,2,3; Wang, Guoxi1,2,3; Zeng, Chao1,3; Liu, Mulong1,3; Ge, Zhiqiang1; Lu, Zhizhou1,3
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| 刊名 | Applied Physics Express
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| 出版日期 | 2018-08 |
| 卷号 | 11期号:8 |
| ISSN号 | 18820778 |
| DOI | 10.7567/APEX.11.082204 |
| 产权排序 | 1 |
| 英文摘要 | We investigate the influences of two-photon absorption (TPA) and free-carrier effects on a time lens via four-wave mixing in silicon waveguides. It is found that the output waveform is severely modulated and the conversion efficiency is sharply reduced in temporal imaging owing to the impacts of the nonlinear absorption. A silicon–organic hybrid slot waveguide with negligible TPA is proposed for the time lens, which could realize 600' magnification of femtosecond pulses. These results can increase the signal bandwidth from gigahertz to terahertz and give rise to important potential applications for ultrafast optical signal processing in integrated optics ultrafast optics and optical communications. © 2018 The Japan Society of Applied Physics. |
| 语种 | 英语 |
| 出版者 | Japan Society of Applied Physics |
| 源URL | [http://ir.opt.ac.cn/handle/181661/30558]  |
| 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 | 1.State Key Laboratory of Transient Optics and Photonics, Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi’an; 710119, China; 2.Shool of Future Technology, University of Chinese Academy of Sciences, Beijing; 100049, China; 3.University of Chinese Academy of Sciences, Beijing; 100049, China; 4.National University of Defense Technology, Changsha; 410073, China |
| 推荐引用方式 GB/T 7714 | Xie, Peng,Sun, Qibing,Wang, Leiran,et al. Impact of two-photon absorption and free-carrier effects on time lens based on four-wave mixing in silicon waveguides[J]. Applied Physics Express,2018,11(8). |
| APA | Xie, Peng.,Sun, Qibing.,Wang, Leiran.,Wen, Yu.,Wang, Xinyu.,...&Lu, Zhizhou.(2018).Impact of two-photon absorption and free-carrier effects on time lens based on four-wave mixing in silicon waveguides.Applied Physics Express,11(8). |
| MLA | Xie, Peng,et al."Impact of two-photon absorption and free-carrier effects on time lens based on four-wave mixing in silicon waveguides".Applied Physics Express 11.8(2018). |
入库方式： OAI收割
来源：西安光学精密机械研究所
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