| All-optical RF spectrum analyzer with a 5 THz bandwidth based on CMOS-compatible high-index doped silica waveguides | |
| Li, Yuhua1,2; Kang, Zhe3,4; Zhu, Kun2; Ai, Shiqi2; Wang, Xiang5; Davidson, Roy R.5; Wu, Yan1; Morandotti, Roberto6; Little, Brent E.7; Moss, David J.8; Tak Chu, Sai2 | |
| 作者部门 | 瞬态光学研究室 |
| 2021-04-01 | |
| 发表期刊 | Optics Letters
 |
| ISSN | 01469592;15394794 |
| 卷号 | 46期号:7页码:1574-1577 |
| 产权排序 | 7 |
| 摘要 | We report an all-optical radio-frequency (RF) spectrum analyzer with a bandwidth greater than 5 THz, based on a 50 cm long spiral waveguide in a CMOS-compatible high-index doped silica platform. By carefully mapping out the dispersion profile of the waveguides for different thicknesses, we identify the optimal design to achieve near-zero dispersion in the C-band. To demonstrate the capability of the RF spectrum analyzer, we measure the optical output of a femtosecond fiber laser with an ultrafast optical RF spectrum in the terahertz regime. © 2021 Optical Society of America |
| DOI | 10.1364/OL.420716 |
| 收录类别 | EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000636612700015 |
| 出版者 | The Optical Society |
| EI入藏号 | 20211310136038 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/94581 |
| 专题 | 瞬态光学研究室 |
| 通讯作者 | Zhu, Kun |
| 作者单位 | 1.Key Laboratory of Optical Field Manipulation of Zhejiang Province, Department of Physics, Zhejiang Sci-Tech University, Hangzhou; 310018, China; 2.Department of Physics, City University of Hong Kong, Kowloon Tong, Hong Kong; 999077, China; 3.Ningbo Research Institute, Zhejiang University, Ningbo; 315100, China; 4.Centre for Optical and Electromagnetic Research, National Engineering Research Center for Optical Instruments, Zhejiang University, Hangzhou; 310058, China; 5.QXP Technology, Xi’an; 710311, China; 6.INRS-Énergie, Matériaux et Télécommunications, Varennes; J3X 1S2, Canada; 7.State Key Laboratory of Transient Optics and Photonics, Xi’an Institute of Optics and Precision Mechanics, Chinese Academy of Science, Xi’an; 710119, China; 8.Optical Sciences Centre, Swinburne University of Technology, Hawthorn; VIC; 3122, Australia |
| 推荐引用方式 GB/T 7714 | Li, Yuhua,Kang, Zhe,Zhu, Kun,et al. All-optical RF spectrum analyzer with a 5 THz bandwidth based on CMOS-compatible high-index doped silica waveguides[J]. Optics Letters,2021,46(7):1574-1577. |
| APA | Li, Yuhua.,Kang, Zhe.,Zhu, Kun.,Ai, Shiqi.,Wang, Xiang.,...&Tak Chu, Sai.(2021).All-optical RF spectrum analyzer with a 5 THz bandwidth based on CMOS-compatible high-index doped silica waveguides.Optics Letters,46(7),1574-1577. |
| MLA | Li, Yuhua,et al."All-optical RF spectrum analyzer with a 5 THz bandwidth based on CMOS-compatible high-index doped silica waveguides".Optics Letters 46.7(2021):1574-1577. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| All-optical RF spect（2940KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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