张伟君 男 中国科学院上海微系统与信息技术研究所 研究员 博导
电子邮件: zhangweijun@mail.sim.ac.cn
通信地址: 上海市长宁路865号3号楼301室
邮政编码: 200050
研究领域
长期开展超导单光子探测器(SSPD)器件及应用研究。共发表SCI文章110多篇(一作和通信作者25篇),Google学术引用>9500次,H因子为45;主要成果包括:
1)揭示高效率SSPD实现的决定性因素:在NbN材料体系中,首次在国际上分别实现纳米线、微米线两类器件的系统探测效率超过90%,为它们的高性能和实用化研究指明了方向。相关成果获得了期刊的亮点推荐、媒体的广泛报道, 其中NbN SSPD成果入选ESI高被引用论文,该研究打破了国外对中国高性能SSPD的进口限制。
2)阐明SSPD离子辐照调控方法及机理:发明并拓展了基于氦离子辐照调控SSPD性能方法,成功实现了器件本征效率和光吸收率的解耦合,为超导薄膜和器件提供了一种新的后处理技术手段;
3)研发光纤端面集成低温滤波器技术:在通信波段实现高效率(>80%)、低暗计数率(<0.5 cps)器件,为当时报道的最好结果;
4)研发阵列化SSPD,取得多项创新成果:研发基于16通道互嵌纳米线结构的SSPD阵列,成功实现了探测速度>1.5 Gcps的计数率,为目前SSPD探测速度的世界纪录。
5)SSPD前沿应用合作,实现重要应用成果:研制的国际先进的SSPD探测器在多项量子信息领域合作应用演示中发挥了关键作用,比如合作成果“量子通信安全传输创世界纪录”入选2014年十大科技进展(排名第5);“首次验证远距离双场量子密钥分发”入选2019年国内十大科技新闻(排名第3);“九章”光量子计算机入选2020年中国科学十大进展(排名第13),2023年光纤无中继量子密钥分发距离(1002 km,共同一作)的世界纪录等。
作为负责人承担了国家自然科学基金委(面上2项、青基1项)、中科院战略先导专项B等多个研究项目。入选中科院等人才项目。目前致力于SSPD极限探测性能、器件阵列化、集成光量子芯片等方面研究。
Google学术个人主页:Wei-Jun Zhang (张伟君)
https://sc.panda321.com/citations?hl=zh-CN&user=NFurxBcAAAAJ
Researchgate个人主页:
https://www.researchgate.net/profile/Wei-Jun-Zhang
招生信息
优先考虑物理、光学、材料或微电子相关背景学生,对科研有兴趣(有好奇心),动手能力强,自主学习能力强(highly self-motivated),以及较好的沟通和协作能力。
招生专业
招生方向
教育背景
工作经历
2023-01 至今, 中国科学院上海微系统所, 集成电路材料全国重点实验室, 研究员
2018-01 至 2022-12, 中国科学院上海微系统所, 信息功能材料国家重点实验室, 副研究员
2012-08 至 2017-12, 中国科学院上海微系统与信息技术研究所, 信息功能材料国家重点实验室, 助理研究员
2008-08至2009-01,日本国立物质材料研究机构(NIMS),访问学者
专利与奖励
奖励信息
专利成果
发表论文
Zhang, Weijun, Jia, Qi, You, Lixing, Ou, Xin, Huang, Hao, Zhang, Lu, Li, Hao, Wang, Zhen, Xie, Xiaoming. Saturating Intrinsic Detection Efficiency of Superconducting Nanowire Single-Photon Detectors via Defect Engineering. Physical Review Applied [J]. 2019, 12(4):
Zhang Weijun, 尤立星, 李浩, Huang Jia, Lv Chaolin, Zhang Lu, Liu Xiaoyu, Wu Junjie, Wang Zhen, 谢晓明. NbN superconducting nanowire single photon detector with efficiency over 90% at 1550 nm wavelength operational at compact cryocooler temperature. Sci. China Phys. Mech. Astron. [J]. 2017, 60(12): 120314-1, 封面,高被引用
Zhang, WeiJun, Xu, GuangZhao, You, LiXing, Zhang, ChengJun, Huang, Hao, Ou, Xin, Sun, XingQu, Xiong, JiaMin, Li, Hao, Wang, Zhen, Xie, XiaoMing. Sixteen-channel fiber array-coupled superconducting single-photon detector array with average system detection efficiency over 60% at telecom wavelength. Optics Letters [J]. 2021, 46(5): 1049, Editor's Pick
Xu, GuangZhao, Zhang, WeiJun*, You, LiXing, Xiong, JiaMin, Sun, XingQu, Huang, Hao, Ou, Xin, Pan, YiMing, Lv, ChaoLin, Li, Hao, Wang, Zhen, Xie, XiaoMing. Superconducting microstrip single-photon detector with system detection efficiency over 90% at 1550 nm. Photonics Research [J]. 2021, 9(6): 958, 共同第一作者,共同通讯作者,Editor's Pick
张伟君. Development of superconducting nanowire single-photon detector arrays for applications in SIMIT. SPIE Defense + Commercial Sensing. 2020, Invited Paper
G.-Z. Xu, W.-J. Zhang*, L.-X. You, Y.-Z. Wang, J.-M. Xiong, D.-H. Fan, L. Wu, H.-Q. Yu, H. Li, and Z. Wang, "Millimeter-scale active area superconducting microstrip single-photon detector fabricated by ultraviolet photolithography," Optics Express 31(10), 16348-16360 (2023). 唯一通讯作者,Editor's Pick
Y.-Z. Wang, W.-J. Zhang*, G.-Z. Xu, J.-M. Xiong, D.-H. Fan, Z.-G. Chen, X.-Y. Zhang, Z. Wang, and L.-X. You, "Characterization of a superconducting microstrip single-photon detector shunted with an external resistor," Superconductor Science and Technology 36(6), 065004 (2023). 唯一通讯作者
Xiong, JiaMin, Zhang, WeiJun*, Xu, GuangZhao, You, LiXing, Zhang, XingYu, Zhang, Lu, Zhang, ChengJun, Fan, DongHui, Wang, YuZe, Li, Hao, Wang, Zhen. Reducing current crowding in meander superconducting strip single-photon detectors by thickening bends. Superconductor Science and Technology [J]. 2022, 35(5), 055015: 唯一通讯作者
Y. Liu, W.-J. Zhang, C. Jiang, J.-P. Chen, C. Zhang, W.-X. Pan, D. Ma, H. Dong, J.-M. Xiong, C.-J. Zhang, H. Li, R.-C. Wang, J. Wu, T.-Y. Chen, L. You, X.-B. Wang, Q. Zhang, and J.-W. Pan, "Experimental Twin-Field Quantum Key Distribution over 1000 km Fiber Distance," Physical Review Letters 130(21), 210801 (2023). 共同第一作者,光纤QKD世界纪录
Sun, XingQu, Zhang, WeiJun*, Zhang, ChengJun, You, LiXing, Xu, GuangZhao, Huang, Jia, Zhou, Hui, Li, Hao, Wang, Zhen, Xie, XiaoMing. Polarization resolving and imaging with a single-photon sensitive superconducting nanowire array. Optics Express [J]. 2021, 29(7): 11021, 共同第一作者,共同通讯作者
Zhang, Xingyu, Zhang, Weijun*, Zhou, Hui, Zhang, Xiaofu, You, Lixing, Li, Hao, Fan, Donghui, Pan, Yiming, Yu, Huiqin, Li, Lingyun, Wang, Zhen. NbN Superconducting Nanowire Single-Photon Detector With 90.5% Saturated System Detection Efficiency and 14.7 ps System Jitter at 1550 nm Wavelength. IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS[J]. 2022, 28(5), 3803708: 共同通讯作者
Chengjun Zhang, Weijun Zhang*, Jia Huang, Lixing You, Hao Li, Chaolin lv, Tatsuki Sugihara, Masahiko Watanabe, Hui Zhou, Zhen Wang, Xiaoming Xie. NbN superconducting nanowire single-photon detector with an active area of 300 μm-in-diameter. AIP Advances [J]. 2019, 9(7), 075214 : 共同通讯作者 Editor's Pick
Huang, Jia, Zhang, Weijun*, You, Lixing, Zhang, Chengjun, Lv, Chaolin, Wang, Yong, Liu, Xiaoyu, Li, Hao, Wang, Zhen. High speed superconducting nanowire single-photon detector with nine interleaved nanowires. Superconductor Science and Technology J]. 2018, 31(7): 共同通讯作者
Zhang, Weijun, Huang, Jia, Zhang, Chengjun, You, Lixing, Lv, Chaolin, Zhang, Lu, Li, Hao, Wang, Zhen, Xie, Xiaoming. A 16-Pixel Interleaved Superconducting Nanowire Single-Photon Detector Array With A Maximum Count Rate Exceeding 1.5 GHz. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY[J]. 2019, 29(5) 2200204; 高被引用
张伟君,et al., Fiber-coupled SNSPDs integrated with a bandpass filter on the fiber end-face. Superconductor Science and Technology. 2018,
黄佳,张伟君*, et al., Spiral SNSPD with efficiency over 50% at 1550 nm Wavelength. Superconductor Science and Technology. 2017, 共同通讯作者
张伟君, et al., SNSPD with a system detection efficiency over 80% at 940-nm wavelength. IEEE Photon. Journal. 2016,
张伟君, et al., SNSPDs at a wavelength of 940 nm. AIP Adv. 2015,
Zhang, Chengjun, Zhang, Weijun*, You, Lixing, Huang, Jia, Li, Hao, Sun, Xingqu, Wang, Heqing, Lv, Chaolin, Zhou, Hui, Liu, Xiaoyu, Wang, Zhen, Xie, Xiaoming. Suppressing Dark Counts of Multimode-Fiber-Coupled Superconducting Nanowire Single-Photon Detector.IEEE Photon. Journal [J]. 2019, 11(5): 共同通讯作者
J.-P. Chen, C. Zhang, Y. Liu, C. Jiang, D.-F. Zhao, W.-J. Zhang, F.-X. Chen, H. Li, L.-X. You, Z. Wang, Y. Chen, X.-B. Wang, Q. Zhang, and J.-W. Pan, "Quantum Key Distribution over 658 km Fiber with Distributed Vibration Sensing," Physical Review Letters 128(18), 180502 (2022).
H.-S. Zhong, Y.-H. Deng, J. Qin, H. Wang, M.-C. Chen, L.-C. Peng, Y.-H. Luo, D. Wu, S.-Q. Gong, H. Su, Y. Hu, P. Hu, X.-Y. Yang, W.-J. Zhang, H. Li, Y. Li, X. Jiang, L. Gan, G. Yang, L. You, Z. Wang, L. Li, N.-L. Liu, J. J. Renema, C.-Y. Lu, and J.-W. Pan, "Phase-Programmable Gaussian Boson Sampling Using Stimulated Squeezed Light," Physical Review Letters 127(18), 180502 (2021). 九章“2.0”
Chen, JiuPeng, Zhang, Chi, Liu, Yang, Jiang, Cong, Zhang, WeiJun, Han, ZhiYong, Ma, ShiZhao, Hu, XiaoLong, Li, YuHuai, Liu, Hui, Zhou, Fei, Jiang, HaiFeng, Chen, TengYun, Li, Hao, You, LiXing, Wang, Zhen, Wang, XiangBin, Zhang, Qiang, Pan, JianWei. Twin-field quantum key distribution over a 511 km optical fibre linking two distant metropolitan areas. Nature Photonics [J]. 2021, 15(8): 570-575,
Chen, JiuPeng, Zhang, Chi, Liu, Yang, Jiang, Cong, Zhang, Weijun, Hu, XiaoLong, Guan, JianYu, Yu, ZongWen, Xu, Hai, Lin, Jin, Li, MingJun, Chen, Hao, Li, Hao, You, Lixing, Wang, Zhen, Wang, XiangBin, Zhang, Qiang, Pan, JianWei. Sending-or-Not-Sending with Independent Lasers: Secure Twin-Field Quantum Key Distribution over 509 km. Physical Review Letters [J]. 2020, 124(7):
Zhong, HanSen, Wang, Hui, Deng, YuHao, Chen, MingCheng, Peng, LiChao, Luo, YiHan, Qin, Jian, Wu, Dian, Ding, Xing, Hu, Yi, Hu, Peng, Yang, XiaoYan, Zhang, WeiJun, Li, Hao, Li, Yuxuan, Jiang, Xiao, Gan, Lin, Yang, Guangwen, You, Lixing, Wang, Zhen, Li, Li, Liu, NaiLe, Lu, ChaoYang, Pan, JianWei. Quantum computational advantage using photons. Science [J]. 2020, 370(6523): 1460-1463 九章“1.0”
Y. Yu, F. Ma, X.-Y. Luo, B. Jing, P.-F. Sun, R.-Z. Fang, C.-W. Yang, H. Liu, M.-Y. Zheng, X.-P. Xie, W.-J. Zhang, L.-X. You, Z. Wang, T.-Y. Chen, Q. Zhang, X.-H. Bao, and J.-W. Pan, "Entanglement of two quantum memories via fibres over dozens of kilometres," Nature 578(7794), 240-245 (2020).
K. Wei, W. Li, H. Tan, Y. Li, H. Min, W.-J. Zhang, H. Li, L. You, Z. Wang, X. Jiang, T.-Y. Chen, S.-K. Liao, C.-Z. Peng, F. Xu, and J.-W. Pan, "High-Speed Measurement-Device-Independent Quantum Key Distribution with Integrated Silicon Photonics," Physical Review X 10(3), 031030 (2020).
J.-P. Chen, C. Zhang, Y. Liu, C. Jiang, W. J. Zhang, X.-L. Hu, J.-Y. Guan, Z.-W. Yu, H. Xu, J. Lin, M.-J. Li, H. Chen, H. Li, L. You, Z. Wang, X.-B. Wang, Q. Zhang, and J.-W. Pan, "Sending-or-Not-Sending with Independent Lasers: Secure Twin-Field Quantum Key Distribution over 509 km," Physical Review Letters 124(7), 070501 (2020).
K. Wei, W. J. Zhang, Y.-L. Tang, L. You, and F. Xu, "Implementation security of quantum key distribution due to polarization-dependent efficiency mismatch," Physical Review A 100(2), 022325 (2019).
Q.-C. Sun, Y.-F. Jiang, B. Bai, W. J. Zhang, H. Li, X. Jiang, J. Zhang, L. You, X. Chen, Z. Wang, Q. Zhang, J. Fan, and J.-W. Pan, "Experimental demonstration of non-bilocality with truly independent sources and strict locality constraints," Nature Photonics 13687–691 (2019).
Y. Liu, X. Yuan, C. Wu, W. J. Zhang, J.-Y. Guan, J. Zhong, H. Li, M.-H. Li, C. Abell\'an, M. W. Mitchell, S.-C. Shi, J. Fan, L. You, Z. Wang, X. Ma, Q. Zhang, and J.-W. Pan, "Experimental measurement-dependent local Bell test with human free will," Phys. Rev. A 99(2), 022115 (2019).
Y. Liu, Z.-W. Yu, W. J. Zhang, J.-Y. Guan, J.-P. Chen, C. Zhang, X.-L. Hu, H. Li, C. Jiang, J. Lin, T.-Y. Chen, L. You, Z. Wang, X.-B. Wang, Q. Zhang, and J.-W. Pan, "Experimental Twin-Field Quantum Key Distribution through Sending or Not Sending," Phys. Rev. Lett. 123(10), 100505 (2019).
Liu, Yang, Yuan, Xiao, Li, MingHan, Zhang, Weijun, Zhao, Qi, Zhong, Jiaqiang, Cao, Yuan, Li, YuHuai, Chen, LuoKan, Li, Hao, Peng, Tianyi, Chen, YuAo, Peng, ChengZhi, Shi, ShengCai, Wang, Zhen, You, Lixing, Ma, Xiongfeng, Fan, Jingyun, Zhang, Qiang, Pan, JianWei. High-Speed Device-Independent Quantum Random Number Generation without a Detection Loophole. Physical Review Letters [J]. 2018, 120(1)
H.-S. Zhong, Y. Li, W. Li, L.-C. Peng, Z.-E. Su, Y. Hu, Y.-M. He, X. Ding, W. J. Zhang, H. Li, L. Zhang, Z. Wang, L. You, X.-L. Wang, X. Jiang, L. Li, Y.-A. Chen, N.-L. Liu, C.-Y. Lu, and J.-W. Pan, "12-Photon Entanglement and Scalable Scattershot Boson Sampling with Optimal Entangled-Photon Pairs from Parametric Down-Conversion," Phys. Rev. Lett. 121(25), 250505 (2018).
Liu, Yang, Zhao, Qi, Li, MingHan, Guan, JianYu, Zhang, Yanbao, Bai, Bing, Zhang, Weijun, Liu, WenZhao, Wu, Cheng, Yuan, Xiao, Li, Hao, Munro, W J, Wang, Zhen, You, Lixing, Zhang, Jun, Ma, Xiongfeng, Fan, Jingyun, Zhang, Qiang, Pan, JianWei. Device-independent quantum random-number generation. Nature [J]. 2018, 562(7728): 548,
Y. Liu, X. Yuan, M.-H. Li, W. J. Zhang, Q. Zhao, J. Zhong, Y. Cao, Y.-H. Li, L.-K. Chen, H. Li, T. Peng, Y.-A. Chen, C.-Z. Peng, S.-C. Shi, Z. Wang, L. You, X. Ma, J. Fan, Q. Zhang, and J.-W. Pan, "High-Speed Device-Independent Quantum Random Number Generation without a Detection Loophole," Physical Review Letters 120(1), 010503 (2018).
T. B. B. T. Collaboration, "Challenging local realism with human choices," Nature 557(7704), 212-216 (2018).
Chen, Chao, Ding, Xing, Qin, Jian, He, Yu, Luo, YiHan, Chen, MingCheng, Liu, Chang, Wang, XiLin, Zhang, WeiJun, Li, Hao, You, LiXing, Wang, Zhen, Wang, DaWei, Sanders, Barry C, Lu, ChaoYang, Pan, JianWei. Observation of Topologically Protected Edge States in a Photonic Two-Dimensional Quantum Walk. Physical Review Letters [J]. 2018, 121(10):
Q. C. Sun, Y. F. Jiang, Y. L. Mao, L. X. You, W. Zhang, W. J. Zhang, X. Jiang, T. Y. Chen, H. Li, Y. D. Huang, X. F. Chen, Z. Wang, J. Y. Fan, Q. Zhang, and J. W. Pan, "Entanglement swapping over 100 km optical fiber with independent entangled photon-pair sources," Optica 4(10), 1214 (2017).
Y. He, X. Ding, Z. E. Su, H. L. Huang, J. Qin, C. Wang, S. Unsleber, C. Chen, H. Wang, Y. M. He, X. L. Wang, W. J. Zhang, S. J. Chen, C. Schneider, M. Kamp, L. X. You, Z. Wang, S. Höfling, C.-Y. Lu, and J.-W. Pan, "Time-Bin-Encoded Boson Sampling with a Single-Photon Device," Phys. Rev. Lett. 118(19), 190501 (2017).
Y.-L. Tang, H.-L. Yin, Q. Zhao, H. Liu, X.-X. Sun, M.-Q. Huang, W.-J. Zhang, S.-J. Chen, L. Zhang, L.-X. You, Z. Wang, Y. Liu, C.-Y. Lu, X. Jiang, X. Ma, Q. Zhang, T.-Y. Chen, and J.-W. Pan, "Measurement-Device-Independent Quantum Key Distribution over Untrustful Metropolitan Network," Physical Review X 6(1), 011024 (2016).
Q.-C. Sun, Y.-L. Mao, S.-J. Chen, W. Zhang, Y.-F. Jiang, Y.-B. Zhang, W.-J. Zhang, S. Miki, T. Yamashita, H. Terai, X. Jiang, T.-Y. Chen, L.-X. You, X.-F. Chen, Z. Wang, J.-Y. Fan, Q. Zhang, and J.-W. Pan, "Quantum teleportation with independent sources and prior entanglement distribution over a network," Nat. Photon. 10(10), 671-675 (2016).
H.-L. Yin, T.-Y. Chen, Z.-W. Yu, H. Liu, L.-X. You, Y.-H. Zhou, S.-J. Chen, Y. Mao, M.-Q. Huang, W.-J. Zhang, H. Chen, M. J. Li, D. Nolan, F. Zhou, X. Jiang, Z. Wang, Q. Zhang, X.-B. Wang, and J.-W. Pan, "Measurement-Device-Independent Quantum Key Distribution Over a 404 km Optical Fiber," Phys. Rev. Lett. 117(19), 190501 (2016).
Y. L. Tang, H. L. Yin, S. J. Chen, Y. Liu, W. J. Zhang, X. Jiang, L. Zhang, J. Wang, L. X. You, J. Y. Guan, D. X. Yang, Z. Wang, H. Liang, Z. Zhang, N. Zhou, X. F. Ma, T. Y. Chen, Q. Zhang, and J. W. Pan, "Measurement-Device-Independent Quantum Key Distribution over 200 km," Phys. Rev. Lett. 113(19), 190501 (2014).
科研活动
科研项目
指导学生及毕业去向
已指导学生 :
黄 佳 博士研究生 080903-微电子学与固体电子学 留所,高级工程师
张成俊 博士研究生 080903-微电子学与固体电子学 赋同量子科技(浙江)有限公司,总经理
孙兴渠 博士研究生 080903-微电子学与固体电子学 中芯国际
徐光照 博士研究生 080903-微电子学与固体电子学 赋同量子科技(浙江)有限公司,博后
王钰泽 硕士研究生 085400-电子信息 留所,器件工程师
熊佳敏 博士研究生 080903-微电子学与固体电子学 留所,博后
樊东辉 博士研究生 080903-微电子学与固体电子学 华为
现指导学生 :
陈志刚 硕士研究生 085400-电子信息
洪逸裕 硕士研究生 085400-电子信息
楚东威 硕士研究生 085400-电子信息