杜朝海 - 北京大学 - 信息科学技术研究所

个人简介

2021.11 -至今北京大学电子学院研究员博士生导师 2013.04 - 2021.11北京大学信息科学技术学院研究员博士生导师 2010.08 - 2013.03中国科学院电子学研究所助理研究员、副研究员 2011.08 - 2013.02台湾清华大学物理学系博士后研究员 2005.09 - 2010.07中国科学院电子所物理电子学博士 2001.09 - 2005.07电子科技大学电子科学与技术学士

研究领域

长期专注于毫米波与太赫兹电子学的研究。毫米波-太赫兹波是电磁频谱上有待充分开发的频段，也是宝贵的频谱资源。相关频段的电磁波源是高分辨率雷达、电子对抗、高速率无线通信、生物医疗诊断、核磁共振、核聚变反应堆等国防和科研领域新一代大型电子系统的核心器件。针对毫米波-太赫兹回旋器件开展理论、关键技术与器件的系统性研究工作。

近期论文

查看导师最新文章（温馨提示：请注意重名现象，建议点开原文通过作者单位确认）

1.Zi-Wen Zhang,Chao-Hai Du*, Juan-Feng Zhu, Fan-Hong Li, Bitao Shen, Xingjun Wang, Pu-Kun Liu，“Free-Electron-Driven Frequency Comb,”Laser & Photonics Reviews, doi.org/ 10.1002/lpor.202200886, Apr. 2023. 2.Zi-Wen Zhang, Juan-Feng Zhu,Chao-Hai Du*, Fei Gao, Feng-Yuan Han, Pu-Kun Liu, “Chiral Plasmons Enable Coherent Vortex Smith–Purcell Radiation”，Laser & Photonics Reviews, vol. 17, no. 1, p.2200420, Jan. 2023. 3.Si-Qi Li,Chao-Hai Du*, Li-Zheng Yin, Zi-Chao Gao, and Fan-Hong Li, “Quasi-bound states in the continuum of localized spoof surface plasmons,”ACS Photonics, vol.9 no.10, pp:3333-3340, Sep. 2022. 4.Si-Qi Li, Fan-Hong Li, andChao-Hai Du*, “Fractional-order localized spoof surface plasmons for in-phase and out of phase power division,”Advanced Theory and Simulations, vol.5, no.12, p. 2200645, Dec. 2022. 5.Jin-Jun Feng*, Yu-Bin Gong*,Chao-Hai Du* and Adrian Cross*, “High-frequency vacuum electron devices,”Electronics, vol.11, no. 5, p.817, Mar. 2022. 6.Zi-Chao Gao,Chao-Hai Du*, Fan-Hong Li, Zi-Wen Zhang, Si-Qi Li, Xiang-Bo Qi, Pu-Kun Liu*, “Design of a 330-GHz frequency tunable gyrotron with a prebunched circuit,”IEEE Transactions on Electron Devices, vol. 69, no. 4, pp:2058-2065, Mar. 2022. 7.Juan-Feng Zhu,Chao-Hai Du*，“Research progress of free-electron radiation based on metamaterials”，Journal of Infrared Millimeter Waves，vol. 2022, no. 1, pp. 61-73, Feb. 2022. 8.Fan-Hong Li,Chao-Hai Du*, Zi-Wen Zhang, Si-Qi Li, Zi-Chao Gao, Pu-Kun Liu, Guo-Wu Ma, Qi-Li Huang, Hong-Ge Ma, Liang Zhang, and Adrian W. Cross, “Design of a 1-THz fourth harmonic gyrotron driven by axis-encircling electron beam,”IEEE Tran. Electron Devices, vol. 69, no. 6, pp:3393-3400, Jun. 2022. 9.Fan-Hong Li ,Chao-Hai Du* , Zi-Wen Zhang , Si-Qi Li , Zi-Chao Gao, Juan-Feng Zhu , Guo-Wu Ma , Qi-Li Huang, Hong-Ge Ma, Liang Zhang , Adrian W. Cross, and Pu-Kun Liu, “Development of a Magnetic Cusp Gun for a 1-THz Harmonic Gyrotron”,IEEE Transactions on Electron Devices, vol.68, no. 12, pp:6505-6511，Dec. 2021. 10.Juan-Feng Zhu,Chao-Hai Du*, Wei E. I. Sha, Zi-Wen Zhang, Zi-Chao Gao, Fan-Hong Li，and Pu-Kun Liu, “A wideband OAM antenna based on chiral harmonic diffraction,”IEEE Antennas and Wireless Propagation Letters, vol. 20, no. 12, pp:2290-2294, Dec. 2021. 11.Juan-Feng Zhu,Chao-Hai Du*, Lu-Yao Bao, Zi-Wen Zhang, and Pu-Kun Liu, “Wideband output Brewster window for terahertz TWT amplifier application,”IEEE Microwave and Wireless Components Letters, vol. 31, no. 2, 133-137,Feb. 2021. 12.Yu-Xiang Wei, Shu-Qing Liu, Ming-Guang Huang, Xian-Xia Li, Jin-Yue Liu,Chao-Hai Du*, Pu-Kun Liu*, “Experiment for evaluating a K-band space TWT electron beam,”IEEE Trans. Electron Devices, vol. 68, no. 7, pp:3596-3603, Jul. 2021. 13.Si-Qi Li,Chao-Hai Du*, Feng-Yuan Han, Yi-Dong Wang, Zi-Chao Gao, Yunhua Tan, and Pu-Kun Liu，"Transverse magnetic modes of localized spoof surface plasmons",Journal of Applied Physics，vol. 130, no. 20, 203104, Nov. 2021. 14.Juan-Feng Zhu,Chao-Hai Du*, Zi-Wen Zhang, Pu-Kun Liu, Liang Zhang, and Adrian W. Cross, “Smith-purcell radiation from helical grating to generate wideband vortex beams,”Optics Letters, vol. 46, no. 18, p:4682, Sep. 2021. 15.Si-Qi Li,Chao-Hai Du*, Feng-Yuan Han, Fan-Hong Li, Zi-Chao Gao, Pu-Kun Liu, “Efficient magnetic-coupling excitation of LSSPs on high-Q multilayer planar-circular-grating resonators,”Optics Express, vol. 29, no. 16, pp:25189-25201, Jul. 2021. 16.Zi-Wen Zhang,Chao-Hai Du*, Juan-Feng Zhu, Feng-Yuan Han, Fan-Hong Li, Zi-Chao Gao, Liang Zhang, Adrian W. Cross, Pu-Kun Liu, “A terahertz vortex beam emitter with tunable topological charge and harmonic excitation,”Journal of Light Wave Technology, vol. 39, no. 19, pp:6231-6238, Oct. 2021. 17.Xin-Chen Yang,Chao-Hai Du*, Zi-Wen Zhang, Tie-Jun Huang, Pu-Kun Liu*, “Linearly polarized high-purity Gaussian beam shaping and coupling for 330GHz/500MHz DNP-NMR Application”,Electronics, vol.10, no.13, p. 1508, Jun. 2021. 18.Xu Zeng,Chao-Hai Du*, An Li, Shang Gao, Zhe-Yuan Wang, Yi-Chi zhang, Zhang-Xiong Zi, and Jin-Jun Feng, “Design and preliminary experiment of W-band broadband TE02 mode gyro-TWT,”Electronics, vol. 10, p. 1950, Aug. 2021. 19.Zi-Chao Gao,Chao-Hai Du*, Fan-Hong Li, and Pu-Kun Liu*, “Terahertz gyotrons with imhomogeneous magnetic fields to suppress mode competition and enhance efficiency,”Journal of Applied Physics, vol. 129, p. 043306, Jan. 2021. 20.Juan-Feng Zhu,Chao-Hai Du*, “Research progress of free-electron radiation based on metamaterials”,Journal of Infrared and Millimeter Waves, vol.41, no.1, 105-117, Feb.2022. 21.Hui-Qi Bian,Chao-Hai Du*, Shi Pan, Pu-Kun Liu*, “Design and analysis of broadband quasi-optical mode converter with a Denisov launcher,”Journal of Infrared Millimeter Waves, vol. 39, no. 5, pp:567-575, Oct. 2020. 22.Fan-Hong Li,Chao-Hai Du*, Zi-Chao Gao, Shi Pan, Liang Zhang, Pu-Kun Liu, K. Ronald, and Adrian W. Cross, Theoretical Study of a W-Band-Covering Frequency Tunable Gyrotron,IEEE Trans. Electron Devices, vol. 67, no. 2, pp:659-666, Feb. 2020. 23.Zi-Chao Gao,Chao-Hai Du*, Fan-Hong Li, Shi Pan, Zi-Wen Zhang, Pu-Kun Liu*, “Strong Dispersive Propagation of Terahertz Wave: Time‐Domain Self‐Consistent Modeling of Metallic Wall Losses”,Advanced Theory and Simulations, vol. 3, no. 3, p. 1900218, Mar. 2020. 24.Juan-Feng Zhu,Chao-Hai Du*, Tie-Jun Huang, Lu-Yao Bao, Pu-Kun Liu, "Free-electron-driven beam-scanning terahertz radiation,"Optics Express, Vol. 27, no. 18, pp. 26192-26202, Aug. 2019. 25.Juan-Feng Zhu,Chao-Hai Du*, Lu-Yao Bao, Pu-Kun Liu*，“Regenerated amplification of terahertz spoof surface plasmon radiation,”New Journal of Physics, vol.21, no.033021, Mar. 2019. 26.Juan-Feng Zhu,Chao-Hai Du*, Fan-Hong Li, Lu-Yao Bao, Pu-Kun Liu, "Free-electron-driven multi-frequency terahertz radiation on a super-grating structure",IEEE Access，vol.7, pp: 181184 - 181190, Aug. 2019. 27.Shi Pan,Chao-Hai Du*, Hui-Qi Bian, Zi-Chao Gao, Fan-Hong Li, Pu-Kun Liu*,“Terahertz broadband whispering-gallery mode Gyrotron backward-wave oscillator”，IEEE Trans. Electron Devices, vol.66, no. 5, pp:2389-2395, 2019. 28.Xiao Ji,Chao-Hai Du*, and Pu-Kun Liu*, “Terahertz Brewster window for ultra-broadband gyrotron application,”IEEE Microwave and Wireless Components Letters, vol. 28, no. 9, 855-857, Aug. 2018. 29.Shi Pan,Chao-Hai Du*, Zi-Chao Gao, Hui-Qi Bian, and Pu-Kun Liu*, “Electronic-tuning frequency stabilization of a THz gyrotron oscillator,”IEEE Trans. Electron Devices, vol. 65, no. 8, pp.3466-3472, Aug. 2018. 30.Hui-Qi Bian,Chao-Hai Du*, Shi Pan, Pu-Kun Liu*, “Terahertz frequency- and mode-insensitive broadband quasi-optical converter antenna system,”Journal of Infrared Millimeter and Terahertz Waves, 065-1078, Jul. 2018. 31.Chao-Hai Du, Shi Pan, Hui-Qi Bian, Pu-Kun Liu, “Time-domain multi-mode analysis of a THz gyro-TWT amplifier”,IEEE Trans. Electron Devices, vol.65, no.4, pp:1550-1557, Apr. 2018. 32.Li Luo,Chao-Hai Du*, Xiang-Bo Qi, Zheng-Di Li, Shi Pan, Ming-Guang Huang, and Pu-Kun Liu*, “Controllable thermal-frequency tuning of a THz gyrotron,”IEEE Trans. Electron Devices, vol. 65, no. 2, pp:695-703, Feb. 2018. 33.Shi Pan,Chao-Hai Du*, Xiang-Bo Qi, and Pu-Kun Liu*, “Broadband terahertz power extracting by using electron cyclotron maser”,Scientific Reports, vol. 7, p. 7265 Aug. 2017. 34.Xiang-Bo Qi,Chao-Hai Du*, Shi. Pan, Xiao Ji, Bin Huang, and Pu-Kun Liu*, “Terahertz broadband-tunable mini-gyrotronwith a pulse magnet,”IEEE Trans. Electron Devices, vol. 64, no. 2, pp. 527–535, Feb. 2017. 35.Chao-Hai Du, Xiang-Bo Qi, and Pu-Kun Liu*, “Theoretical study of a broadband quasi-optical mode converter for pulse gyrotron devices,”IEEE Trans. Plasma Science, vol. 44, no.10, pp: 2348-2355, Oct. 2016. 36.Xiang-Bo Qi,Chao-Hai Du*, and Pu-Kun Liu*, “Broadband continuous frequency tuning in a terahertz gyrotron with tapered cavity”,IEEE Trans. Electron Devices, vol. 62, no. 12, pp.4278-4284, Dec. 2015. 37.Xiang-Bo Qi,Chao-Hai Du*, and Pu-Kun Liu*, “High-efficiency excitation of a third harmonic gyrotron,”IEEE Trans. Electron Devices, vol. 62, no. 10, pp.3399-3405, Oct. 2015. 38.Chao-Hai Du, Xiang-Bo Qi, Bao-Liang Hao, Tsun-Hsu Chang, and Pu-Kun Liu*, “Conformal cross-flow axis-encircling electron beam for driving THz harmonic gyrotron,”IEEE Electron Device Letters, vol. 36, no. 9, pp: 960-962, Sep. 2015. 39.Chao-Hai Du, Xiang-Bo Qi, Ling-Bao Kong, Pu-Kun Liu*, Zheng-Di Li, Shou-Xi Xu, Zhi-Hui Geng, and Liu Xiao, “Broadband tunable pre-bunched electron cyclotron maser for terahertz application,”IEEE Trans. Terahertz Science and Technology, vol. 5, no. 2, pp:236-243, Mar. 2015. 40.Chao-Hai Du, Hsun Lee, Xiang-Bo Qi, Pu-Kun Liu*, and Tsun-Hsu Chang*, “Theoretical study of a fourth-harmonic 400-GHz gyrotron backward-wave oscillator,”IEEE Trans. Electron Devices, vol. 62, no. 1, pp: 207-212, Jan. 2015.