个人资料：
办公地址：激光研究所201室
电子邮件：xustonenk@163.com
QQ：1045134591
https://www.researchgate.net/profile/Shi-Tong-Xu
教育/工作经历：
2022/01-至今，伟德国际victor1946，伟德国际1946源于英国，副教授
2019/07-2021/12，伟德国际victor1946，伟德国际1946源于英国，讲师
2014/09-2019/07，南开大学，现代光学研究所，博士
2010/09-2014/07，伟德国际victor1946，伟德国际1946源于英国，学士
曾获奖励：
2022/02 天津市自然科学二等奖（第六位）
2021/01 伟德国际victor1946第十二届青年教师教学比赛（理工组）一等奖
2020/12 南开大学优秀博士论文
2019/06 南开大学优秀毕业生
教学任务：
讲授本科生《光学》、《数学物理方法》以及研究生《太赫兹科学技术研讨课》、《光学前沿》等。
研究方向：
太赫兹波段功能器件研究，主要利用人工电磁微结构以及新型二维纳米材料实现外场下太赫兹波的振幅、相位以及偏振调控；拟搭建太赫兹时域光谱系统开展半导体材料的超快动力学研究、太赫兹光谱的表征、物质的鉴别以及样品折射率的测定等工作。
主持科研项目（课题）情况：
1.国家自然科学基金青年项目，62005143，基于液晶填充的微结构太赫兹可调谐偏振控制器件研究，2021/01-2023/12，24万元，在研，主持
2.天津市光电传感器与传感网络技术重点实验室（南开大学）开放课题, 2022/06-2023/05，在研，主持
第一作者或第一通信作者论文：
1. Shi-Tong Xu*, Fei Fan*, Ying-Hua Wang, Hong-Zhong Cao, Shengjiang Chang, “Broadband and tunable terahertz absorption based on ethanol-treated carbon nanotube sponges,” Results in Physics, 42, 105971 (2022).
2. Shi-Tong Xu*, Fei Fan, Ying-Hua Wang, Teng-zhou Yang, Hong-Zhong Cao, Shengjiang Chang, “Intensity-tunable terahertz bandpass filters based on liquid crystal integrated metamaterials,” Applied Optics, 60(30), 9530-9534 (2021).
3. Shi-Tong Xu*, Fei Fan, Yun-Yun Ji, Sheng-Jiang Chang, “Multi-band terahertz linear polarization converter based on carbon nanotube integrated metamaterial,” Optics Express 29(6), 8824-8833 (2021).
4. Shi-Tong Xu*, Fei Fan, Hong-Zhong Cao, Ying-Hua Wang, Shengjiang Chang, “Liquid crystal integrated metamaterial for multi-band terahertz linear polarization conversion,” Chinese Optics Letters, 19(9), 093701 (2021).
5. Shi-Tong Xu*, Fei Fan, Shu Chen, Yanzhao Xing, Yuebo Gao, Huixin Li, Guangcheng Niu, Shengjiang Chang, “Electronically controlled liquid crystal terahertz polarization manipulation under static magnetic field pre-anchoring,” Optical Materials Express 11(1), 171-179 (2021).
6. Shi-Tong Xu, Fei Fan*, Jierong Cheng, Honghui Chen, Wenle Ma, Yi Huang*, Shengjiang Chang*, “Active Terahertz Shielding and Absorption Based on Graphene Foam Modulated by Electric and Optical Field Excitation,” Advanced Optical Materials 7(18), 1900555 (2019).
7. Shi-Tong Xu, Fei Fan*, Yun-Yun Ji, Jie-Rong Cheng, Sheng-Jiang Chang, “Terahertz resonance switch induced by the polarization conversion of liquid crystal in compound metasurface,” Optics Letters 44(10), 2450-2453 (2019).
8. Shi-Tong Xu, Sai Chen, Lin-Lin Mou, Fei Fan*, Zun-Feng Liu*, Sheng-Jiang Chang*, “Carbon nanotube attached subwavelength grating for broadband terahertz polarization conversion and dispersion control,” Carbon 139, 801-807 (2018).
9. Shi-Tong Xu, Fei Fan*, Meng Chen, Yun-Yun Ji, Sheng-Jiang Chang, “Terahertz polarization mode conversion in compound metasurface,” Applied Physics Letters 111(3), 031107 (2017).
10. Shi-Tong Xu, Linlin Mou, Fei Fan, Sai Chen, Zhikai Zhao, Dong Xiang, Mônica Jung de Andrade, Zunfeng Liu, and Shengjiang Chang, "Mechanical Modulation of Terahertz Wave via Buckled Carbon Nanotube Sheets," Optics Express 26，28738-28750 (2018).
11. Shi-Tong Xu, Fu-Tai Hu, Meng Chen, Fei Fan, and Sheng-Jiang Chang, "Broadband Terahertz Polarization Converter and Asymmetric Transmission Based on Coupled Dielectric-Metal Grating," Annalen der Physik 529,1700151 (2017).
