电子科学与工程学院
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| 导师代码： |
11356
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| 导师姓名： |
刘頔威
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| 性 别： |
男 |
| 特 称： |
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| 职 称： |
研究员
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| 学 位： |
工学博士学位
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| 属 性： |
专职 |
| 电子邮件： |
dwliu212220@163.com
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| 学术经历：
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主要从事微波/毫米波/太赫兹源、传输调控器件及在增强核磁共振、微波消融和安检成像等领域的相关应用研究。作为项目主持了多个国家及省部级科研项目的研究工作，包括国家重点研发计划、国家高技术研究发展计划（863计划）、国家自然基金、JKW全新特区、预研、四川省科技支撑计划等；在IEEE TAP、EDL、TED和TPS等国内外权威刊物上发表论文100余篇，其中被SCI收录的80余篇；应邀在IRMMW-THz、IVEC和全国太赫兹科学技术年会等国际及国内会议上做邀请报告50余次；在科学出版社出版《太赫兹回旋器件原理及应用》专著一本；担任太赫兹技术教育部重点实验室常务副主任、IRMMW-THz 和全国太赫兹科学技术年会执行主席、《真空电子技术》青年编委会委员；IEEE高级会员、中国电子学会高级会员和中国电子学会青年科学家俱乐部会员。
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| 个人简介：
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2004毕业于电子科技大学，获学士学位;
2004-2009 电子科技大学硕博连读， 2009年获工学博士学位；
2008-2009 参加建设高水平大学公派留学项目，到日本 学习交流；
2011年和2015年，分别到美国MIT和俄罗斯科学院应用物理研究所参观学习；
2009 年 12 月毕业留校；
2012年晋升为副教授；
2015年破格晋升为研究员。
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| 科研项目：
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1.基于激元慢波特性的太赫兹辐射研究，国家重点研发计划变革性技术专项，2018-2023；
2.面向增强核磁共振波谱系统的频率捷变太赫兹回旋管小型化及频率一致性和功率稳定性研究，国家自然科学基金面上项目，2024-2027；
3.基于准光结构的频率倍增太赫兹回旋放大器研究，四川省自然基金，2022-2023；
4.太赫兹科学技术前沿，国家自然基金基础科学中心项目，2020-2024；
5.太赫兹科学技术前沿，国家自然基金卓越创新群体项目，2025-2029；
6.COS气体填充折叠波导技术研发，横向，2023-2024；
7.太赫兹辐射源开发，横向，2024-2025；
8.传输测试装置关键结构参数的仿真计算技术开发；横向，2025-2026。
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| 研究成果：
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[1]Liu Diwei*, Yan Yang, Liu Shenggang, Characteristics analysis of a coaxial cavity with a misaligned inner rod, IEEE Transactions on Electron Devices, Vol.59, No.1, pp. 230-233, 2012.01.
[2]Liu Diwei*, Yan Yang, Liu Shenggang, Analysis of the characteristics of a coaxial gyrotron cavity with a tilted inner rod, IEEE Transactions on Electron Devices, Vol.59, No.3, pp. 841-845, 2012.03.
[3]Liu Diwei*, Yan Yang, Liu Shenggang, Time-dependent multi-mode nonlinear theory of dual-frequency operation coaxial gyrotron with two electron beams, Fusion Engineering and Design, Vol.87, No.9, pp. 1533-1535, 2012.09.
[4]Liu Diwei*, Li Xuelian, Yang Yu, Long Xiaolan, Zhang Ying, Ohmic loss distribution analysis of a coaxial waveguide with misaligned inner rod, IEEE Transactions on Electron Devices, Vol.59, No.12, pp. 3625-3629, 2012.12.
[5]Liu Diwei*, Wang Wei, Qiao Shen, Yan Yang, Study of a coaxial gyrotron cavity with improved mode selection, IEEE Transactions on Electron Devices, Vol.60, No.12, pp. 4248-4251, 2013.12.
[6]Liu Diwei*, Wang Wei, Zhuang Qianmeng, Yan Yang. Theoretical and Experimental Investigations on the Quasi-Optical Mode Converter for a Pulsed Terahertz Gyrotron, IEEE Electron Device Letters, Vol.36, No.2, pp. 195-197, 2015.02.
[7] Liu Diwei, Wang Wei*, Song Tao, Zhuang Qianmeng, Shen Hao, and Deng Shichao. A Method to Separate Radiations From a Dual-Frequency Operation Gyrotron, IEEE Transactions on Electron Devices, Vol.63, No.5, pp. 2145-2148, 2016.05.
[8] Liu Diwei, Song Tao, Hu Qiao, Zhang Yanqing, Zhang Chen, Wang Wei*, and Hu Min. Detailed investigations on a multisection cavity for a continuously frequency-tunable gyrotron, IEEE Transactions on Electron Devices, Vol.66, No.6, pp. 2746-2751, 2019.06.
[9]Lei Lei，Liu Diwei*，Yan Yang, Continuous frequency tunable 0.42 THz coaxial gyrotron，Journal of Infrared and Millimeter Waves, Vol. 32, No. 6, PP. 559-562, 2013.12.
[10] Wang Wei*, Liu Diwei, Qiao Shen, Liu Shenggang, Study on the terahertz denisov quasi-optical mode convertor, IEEE Transactions on Plasma Science, Vol.42, No.2, pp. 346-349, 2014.02.
[11] Wang Wei, Song Tao, Liu Diwei*, Zhuang Qianmeng, and Liu Shenggang. Quasi-optical mode converter for a 0.42THz TE26 mode pulsed gyrotron oscillator, IEEE Transactions on Plasma Science, Vol.44, No.10, pp. 2406-2409, 2016.10.
[12] Wang wei, Song Tao, Shen hao, Deng Shichao, Diwei Liu*, and Liu Shenggang. Quasi-optical mode converter for a 0.42THz TE17,4 mode pulsed gyrotron oscillator, IEEE Transactions on Electron Devices, Vol.64, No.3, pp. 1751-1755, 2017.03.
[13] Song Tao, Shen Hao, Huang Jie, Zhang Ning, Wang Chenghai, Deng Shichao, Liu Diwei*, Wang Wei*, Liu Shenggang. Study on the Effect of Electron Beam Quality on a Continuously Frequency-Tunable 250-GHz Gyrotron, IEEE Transactions on Electron Devices, Vol.65, No.4, pp. 1572-1577, 2018.04.
[14] Cao Yichao, Chen Qiang, Zhang Chen, Song Tao, Huang Jie, Hu Qiao, Liu Diwei, Wang Wei*, Hu Min, Zhong Renbin, and Shen Hao. Investigations on an improved transmission line for THz DNP-NMR spectroscopy. Journal of Infrared and Millimeter Waves, Vol. 38, No. 6, pp. 690-694, 2019.12.
[15] Huang Jie, Song Tao, Zhang Chen, Wang Wei*, Liu Diwei*, Hu Min, Wu Zhenhua, Zhong Renbin, Zhang Kaichun. Investigations on a 0.5-THz ultrabroadband continuously Frequency-tunable gyrotron, IEEE Transactions on Plasma Science, Vol.48, No.2, pp. 581-586, 2020.02.
[16] Song Tao, Wang Wei*, Huang Jie, Zhang Chen, Wang Sifan, Chen Qiang, Yi Hong, Liu Diwei*, Liu Shenggang. Investigations on the effect of the electron beam misalignments on a continuously frequency-tunable gyrotron, IEEE Transactions on Electron Devices, Vol.67, No.4, pp. 1819-1825, 2020.04.
[17] Huang Jie, Song Tao, Zhang Chen, Wang Wei*, Zhang Kaichun, Hu Min, Wu Zhenhua, Zhong Renbin, Zhou Jun, Zhao Tao, Gong Sen and Liu Diwei*, Theoretical investigations on forward-wave and backward-wave operation of a frequency-tunable gyrotron, IEEE Transactions on Electron Devices, Vol.67, No.9, pp. 3809-3814, 2020.09.
[18] Song Tao, Wang Wei, Huang Jie, Zhang Chen, Wang Sifan, Chen Qiang, Liu Diwei*, Liu Shenggang, Effects of the magnetic field Taper on a continuously frequency-tunable gyrotron, IEEE Transactions on Electron Devices, Vol.67, No.9, pp. 3815-3820, 2020.09.
[19] Zhang Chen, Wang Wei, Song Tao, Huang Jie, Cao Yichao, Liu Diwei*, Hu Min, Zhang Kaichun, Wu Zhenhua, Zhou Jun, Zhong Renbin, Zhao Tao, Gong Sen, and Liu Shenggang, Detailed investigations on double confocal waveguide for a gyro-TWT, Journal of Infrared and Millimeter Waves, Vol. 39, No. 5, pp. 547-552, 2020.10.
[20] Zhang Chen, Huang Jie, Song Tao, Wang Wei, Zhang Kaichun, Hu Min, Wu Zhenhua, Zhong Renbin, Zhao Tao, Liu Diwei*, Liu Shenggang. Theoretical analysis and PIC simulation of a 140GHz double confocal waveguide gyro-TWA, IEEE Transactions on Electron Devices, Vol.67, No.10, pp. 4453-4459, 2020.10.
[21] Song Tao, Qi Xu, Yan Zheng, Liang Peisheng, Zhang Chen, Huang Jie, Wang Wei* Zhang Kaichun, Hu Min, Wu Zhenhua, Zhao Tao, Liu Diwei*. Experimental Investigations on a 500GHz Continuously Frequency-Tunable Gyrotron. IEEE Electron Device Letters, Vol. 42, No. 8, pp. 1232-1235, 2021.08.
[22] Jie Huang, Tao Song, Peisheng Liang, Xu Qi, Da Ran, Chen Zhang, Zheng Yan, Zhenhua Wu, Kaichun Zhang, Tao Zhao, Min Hu, Yanyu Wei, Yubin Gong, Wei Wang*, Diwei Liu*. Detailed Investigation on Nonstationary Behavior in a Frequency-Tunable Gyrotron, IEEE Transactions on Electron Devices, Vol.69, No.6, pp. 3400-3406, 2022.05
[23] Chen Zhang, Tao Song, Peisheng Liang, Jie Huang, Xu Qi, Zheng Yan, Wei Wang*, Kaichun Zhang, Min Hu, Zhenhua Wu, Tao Zhao,Yanyu Wei, Yubin Gong, Diwei Liu*, Shenggang Liu. Theoretical and experimental Investigations on input couplers for a double confocal gyro-amplifier, IEEE Transactions on Electron Devices, Vol.69, No.7, pp. 3914-3919, 2022.07
[24] Song Tao, Huang Jie, Zhang Chen, Liang Peisheng, Qi Xu, Ran Da, Yan Zheng, Wu Zhenhua, Zhang Kaichun, Zhao Tao, Hu Min, Wei Yanyu, Gong Yubin, Wang Wei*, Liu Diwei*. Experimental Investigations on Effects of Operation Parameters on a 263 GHz Gyrotron, IEEE Transactions on Electron Devices, Vol.69, No.9, pp. 5256-5261, 2022.09
[25] Huang Jie, Song Tao, Mao Taotao, Zhang Chen, Liang Peisheng, Wang Wei*, Jiao Jiao, Yao Na, Zhang Kaichun, Wu Zhenhua, Zhao Tao, Hu Min, Wei Yanyu, Gong Yubin, Liu Diwei*. Experimental Investigations on a Frequency-Tunable Gyrotron with Multi-Band Radiation，IEEE Transactions on Electron Devices, Vol.70, No.3, pp. 1318-1322, 2023.03
[26] Song Tao, Qi Xu, Mao Taotao, Zhang Chen, Huang Jie, Liang Peisheng, Wang Aiqin, Jiao Jiao, Yao Na, Zhang Kaichun, Zhang Xiaoqiuyan, Zhao Tao, Wu Zhenhua, Hu Min, Wei Yanyu, Gong Yubin, Wang Wei*, Liu Diwei*. Design and Experiments of a 0.66 THz Short-pulse TE14,5 mode Second-harmonic Gyrotron, IEEE Transactions on Electron Devices, Vol.70, No.6, pp. 3282-3287, 2023.06
[27] Qi Xu, Song Tao, Mao Taotao, Zhang Yifan, Zhang Chen, Huang Jie, Liang Piesheng, Wang Aiqin, Jiao Jiao, Yao Na, Zhang Kaichun, Wu Zhenhua, Hu Min, Wei Yanyu, Gong Yubin, Wang Wei, and Liu Diwei. Theoretical Investigations on a 1-THz Third-Harmonic Gyrotron, IEEE Transactions on Plasma Science, Vol.51, No.10, pp. 3280-3286, 2023.10
[28] Peisheng Liang, Tao Song, Cheng Liu, Di Wu, Chen Zhang, Jie Huang, Xu Qi, Taotao Mao, Aiqin Wang, Kaichun Zhang, Zhenhua Wu, Jiao Jiao, Na Yao, Min Hu, Yanyu Wei, Yubin Gong, Wei Wang, Diwei Liu*, and Shenggang Liu. Investigations on Multipath Artifacts for Dihedral-Angle Objects in Millimeter-Wave Security Imaging, IEEE Transactions on Antennas and Propagation, Vol.72, No.7, pp. 6000-6011, 2024.07.
[29] Xu Qi, Yuxuan Chai, Tao Song, Aoge Zhang, Taotao Mao, Chen Zhang, Jiatian Ma, Peisheng Liang, Chenghui Zhu, Kaichun Zhang, Zhenhua Wu, Jiao Jiao, Na Yao, Min Hu, Yanyu Wei, Yubin Gong, Wei Wang, and Diwei Liu. Investigations on Damage Effect of the Switching Diode Induced by a High-Power Terahertz Gyrotron, IEEE Transactions on Plasma Science, Vol.52, No.6, pp. 2382-2388, 2024.06.
[30] Mao Taotao, Yi Zhi, Song Tao, Zhang Chen, Qi Xu, Liang Peisheng, Zhu Chenghui, Chai Yuxuan, Chen Ke, Jiao Jiao, Yao Na, Zhang Kaichun, Wu Zhenhua, Wei Yanyu, Gong Yubin, Wang Wei, Liu Diwei. Theoretical and Experimental Investigations on Input Couplers for a G-Band Gyro-TWT, IEEE Transactions on Electron Devices, Vol.72, No.2, pp. 881-885, 2025.02
[31] Xu Qi, Yi Zhi, Tao Song, Chai Yuxuan, Mao Taotao, Zhang Chen, Liang Peisheng, Zhu Chenghui, Jiao Jiao, Yao Na, Zhang Kaichun, Wu Zhenhua, Wei Yanyu, Gong Yubin, Wang Wei, and Liu.Diwei. Simulation of a 1-THz complex cavity gyrotron with a magnetic cusp gun, IEEE Transactions on Plasma Science, Vol.53, No.1, pp. 153-160, 2025.01.
[32] Mao Taotao, Song Tao, Qi Xu, Yi Zhi, Zhang Chen, Liang Peisheng, Zhu Chenghui, Chai Yuxuan, Chen Ke, He Meihang, Jiao Jiao, Yao Na, Zhang Kaichun, Wu Zhenhua, Wei Yanyu, Gong Yubin, Wang Wei, Liu Diwei. Theoretical and experimental investigations of a G-band wideband TE○02 mode converter and a meta-surface window for gyro-TWTs, IEEE Transactions on Electron Devices, Vol.72, No.8, pp. 4421-4427, 2025.08
[33] Zhu Chenghui, Yi Zhi, Song Tao, Zhang Chen, Qi Xu, Mao Taotao, Chai Yuxuan, Chen Ke, Jiao Jiao, Yao Na, Zhang Kaichun, Wu Zhenhua, Wei Yanyu, Gong Yubin, Wang Wei, and Liu Diwei. Design and experimental investigation of a 0.65-THz kilowatt-class second-harmonic gyrotron for pulsed DNP-NMR, IEEE Transactions on Electron Devices, Vol.73, No.1, pp. 641-645, 2026.01
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| 专业研究方向：
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| 专业名称 |
研究领域/方向 |
招生类别 |
| 080900电子科学与技术 |
08太赫兹器件、系统及应用 |
博士学术学位 |
| 085400电子信息 |
01不区分研究方向，02不区分研究方向（非全） |
博士专业学位 |
| 080900电子科学与技术 |
08太赫兹器件、系统及应用 |
硕士学术学位 |
| 085400电子信息 |
01不区分研究方向 |
硕士专业学位 |
| 085401新一代电子信息技术（含量子技术等） |
01不区分研究方向 |
硕士专业学位 |
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