| Broadband Photonic RF Channelizer with 92 Channels Based on a Soliton Crystal Microcomb | |
| Xu, Xingyuan1,2; Tan, Mengxi1; Wu, Jiayang1; Boes, Andreas3; Nguyen, Thach G.3; Chu, Sai T.4; Little, Brent E.5; Morandotti, Roberto6,7; Mitchell, Arnan3; Moss, David J.1 | |
| 作者部门 | 瞬态光学研究室 |
| 2020-09-15 | |
| 发表期刊 | Journal of Lightwave Technology
 |
| ISSN | 07338724;15582213 |
| 卷号 | 38期号:18页码:5116-5121 |
| 产权排序 | 5 |
| 摘要 | We report a broadband radio frequency (RF) channelizer with up to 92 channels using a coherent microcomb source. A soliton crystal microcomb, generated by a 49 GHz micro-ring resonator (MRR), is used as a multi-wavelength source. Due to its ultra-low comb spacing, up to 92 wavelengths are available in the C band, yielding a broad operation bandwidth. Another high-Q MRR is employed as a passive optical periodic filter to slice the RF spectrum with a high resolution of 121.4 MHz. We experimentally achieve an instantaneous RF operation bandwidth of 8.08 GHz and verify RF channelization up to 17.55 GHz via thermal tuning. Our approach is a significant step towards the monolithically integrated photonic RF receivers with reduced complexity, size, and unprecedented performance, which is important for wide RF applications ranging from broadband analog signal processing to digital-compatible signal detection. © 1983-2012 IEEE. |
| 关键词 | Integrated optical frequency comb Microwave photonic signal channelization |
| DOI | 10.1109/JLT.2020.2997699 |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000594781400024 |
| 出版者 | Institute of Electrical and Electronics Engineers Inc. |
| EI入藏号 | 20203809187327 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/93701 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | 1.Optical Sciences Centre, Swinburne University of Technology, Hawthorn; VIC; 3122, Australia; 2.Electro-Photonics Laboratory, Department of Electrical and Computer Systems Engineering, Monash University, Clayton; VIC; 3800, Australia; 3.Rmit University, Melbourne; VIC; 3001, Australia; 4.Department of Physics, City University of Hong Kong, Tat Chee Avenue, 999077, Hong Kong; 5.State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Science, Xi'an; 710119, China; 6.INRS-Énergie, Matériaux et Télécommunications, Varennes; J3X 1S2, Canada; 7.Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu; 610054, China |
| 推荐引用方式 GB/T 7714 | Xu, Xingyuan,Tan, Mengxi,Wu, Jiayang,et al. Broadband Photonic RF Channelizer with 92 Channels Based on a Soliton Crystal Microcomb[J]. Journal of Lightwave Technology,2020,38(18):5116-5121. |
| APA | Xu, Xingyuan.,Tan, Mengxi.,Wu, Jiayang.,Boes, Andreas.,Nguyen, Thach G..,...&Moss, David J..(2020).Broadband Photonic RF Channelizer with 92 Channels Based on a Soliton Crystal Microcomb.Journal of Lightwave Technology,38(18),5116-5121. |
| MLA | Xu, Xingyuan,et al."Broadband Photonic RF Channelizer with 92 Channels Based on a Soliton Crystal Microcomb".Journal of Lightwave Technology 38.18(2020):5116-5121. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Broadband Photonic R（2290KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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