个人简历
教育经历 2007-2012 南开大学 泰达应用物理学院 理学博士 2010-2012 南安普顿大学光电子研究中心 联合培养博士 2003-2007 天津大学&南开大学 精仪学院&信息学院 理学&工学双学士 工作经历 2012-2016 南开大学泰达应用物理研究院/物理科学学院 讲师 2012-2014 清华大学富士康纳米科技研究中心 博士后 2016-今 南开大学物理科学学院/泰达应用物理研究院 副教授 博士生导师 “南开大学百名青年学术带头人”
研究领域
光场调控已经成为当前的热点问题，也是未来实现光计算、光信息处理、光量子通讯等技术的基础。非线性光学效应被认为是实现光场调控的最佳手段，尤其实现纳微尺度下的弱光非线性效应，是适应未来器件小型化、低能耗发展的必然要求，但传统材料中较弱的非线性响应已经成为该领域发展的瓶颈。
近期论文
[21] Di Zhang, Mengxin Ren*, Wei Wu, Ninghui Gao, Xuanyi Yu, Wei Cai, Xinzheng Zhang, Jingjun Xu. Nanoscale beam splitters based on gradient metasurfaces. Opt. Lett., 43, 267, (2018) [20]Mengxin Ren, Wei Wu, Wei Cai, Biao Pi, Xinzheng Zhang. Jingjun Xu*. Reconfigurable metasurfaces that enable light-polarization control by light. Light: Sci. & Appl., 6, e16254 (2017) [19] Zenghong Ma, Wei Cai*, Yinxiao Xiang, Mengxin Ren*, Xinzheng Zhang, Jingjun Xu. Dynamic spontaneous emission control of an optical emitter coupled to plasmons in strained graphene. Opt. Express, 25, 23070 (2017) [18] Chenglin Du, Wei Cai*, Wei Wu, Yinxiao Xiang, Lei Wang, Mengxin Ren, Xinzheng Zhang, Jingjun Xu*. Unveiling quasi-dark surface plasmon modes in Au nanoring cavities by cathodoluminescence. Sci. Rep., 7, (2017) [17] Weiwei Luo, Wei Cai*, Yinxiao Xiang, Wei Wu, Bin Shi, Xiaojie Jiang, Ni Zhang, Mengxin Ren, Xinzheng Zhang, Jingjun Xu*. In-Plane Electrical Connectivity and Near-Field Concentration of Isolated Graphene Resonators Realized by Ion Beams. Adv. Mater., 29 (2017) [16] Zenghong Ma, Wei Cai*, Lei Wang, Yinxiao Xiang, Mengxin Ren, Xinzheng Zhang, Jingjun Xu. Unidirectional excitation of graphene plasmons in Au-graphene composite structures by a linearly polarized light beam. Opt. Express, 25, 4680 (2017) [15] Junku Liu*, Qunqing Li*, Mo Chen, Mengxin Ren, Lihui Zhang, Lin Xiao, Kaili Jiang, Shoushan Fan. Dielectric-Like Behavior of Graphene in Au Plasmon Resonator, Nano. Res. Lett, 11, 541 (2016) [14] Weiwei Luo, Wei Cai*, Wei Wu, Yinxiao Xiang, Mengxin Ren, Xinzheng Zhang and Jingjun Xu*. Tailorable reflection of surface plasmons in defect engineered graphene. 2D Mater., 3, 045001 (2016) [13] Bin Shi, Wei Cai, Xinzheng Zhang*, Yinxiao Xiang, Yu Zhan, Juan Geng, Mengxin Ren, Jingjun Xu*. Tunable Band-Stop Filters for Graphene Plasmons Based on Periodically Modulated Graphene. Sci. Rep., 6, 26796 (2016) [12] Weiwei Luo, Wei Cai*, Yinxiao Xiang, Lei Wang, Mengxin Ren*, Xinzheng Zhang, Jingjun Xu*. Flexible modulation of plasmon-induced transparency in a strongly coupled graphene grating-sheet system. Opt Express, 24, 5784-5793 (2016) [11] Zenghong Ma, Wei Cai*, Lei Wang, Chenglin Du, Weiwei Luo, Lingyu Niu, Shuqing Xue, Mengxin Ren*, Xinzheng Zhang, Jingjun Xu*. Nonlocal Immunized Mid-Infrared Magnetic Hot Spots in Graphene Junctions. Plasmonics, 1-6 (2016) [10] Wei Wu, Mengxin Ren*, Biao Pi, Wei Cai*, Jingjun Xu*. Displacement sensor based on plasmonic slot metamaterials. Appl Phys Lett, 108, 073106 (2016) [9] Mengxin Ren, Mo Chen, Wei Wu, Lihui Zhang, Junku Liu, Biao Pi, Xinzheng Zhang, Qunqing Li*, Shoushan Fan*, and Jingjun Xu*. Linearly Polarized Light Emission from Quantum Dots with Plasmonic Nanoantenna Arrays. Nano Lett, 15, 2951 (2015) [8] Wei Wu, Mengxin Ren*, Biao Pi, Wei Cai*, Yang Wu, Jingjun Xu*. Scaffold metamaterial and its application as strain sensor. Appl Phys Lett, 107, 091104 (2015) [7] Yu-E Wu, Mengxin Ren*, Zhenhua Wang, Wenhua Li, Qiang Wu, Sanming Yi, Xinzheng Zhang*, and Jingjun Xu*. Optical nonlinear dynamics in ZnS from femtosecond laser pulses. AIP Advances, 4, 057107 (2014) [6] Chongpei Pan, Mengxin Ren*, Qunqing Li*, Shoushan Fan, and Jingjun Xu*. Broadband Asymmetric Transmission of Optical Waves from Spiral Plasmonic Metamaterials. Appl Phys Lett, 104(12): 121112 (2014) [5] Junku Liu, Qunqing Li*, Mengxin Ren, Lihui Zhang, Mo Chen, and Shoushan Fan Graphene as discharge layer for electron beam lithography on insulating substrate. Appl Phys Lett, 103, 113107 (2013) [4] Mengxin Ren, Chongpei Pan, Qunqing Li, Wei Cai, Xinzheng Zhang, Qiang Wu, Shoushan Fan, and Jingjun Xu*. Isotropic spiral plasmonic metamaterial for sensing large refractive index change [J]. Opt Lett, 38(16): 3133-6 (2013) [3] (Invited) Mengxin Ren, Jingjun Xu*. Surface Plasmon Polariton Enhanced Nonlinearity and Applications. Laser & Optoelectronics Progress, 50(8): 080002 (2013) [2] Mengxin Ren, Eric Plum*, Jingjun Xu, Nikolay I. Zheludev*. Giant nonlinear optical activity in a plasmonic metamaterial [J]. Nat Commu, 3: 833 (2012)
