郭宝山 - 北京理工大学 - 机械与车辆学院

研究领域

在飞秒激光加工方面，模拟和实验相结合研究基于时域空域光场调控电子动态、表面等离子体波粒二象性及纳米加工等新型加工方法，并应用于材料冲击强化，新型材料表面功能结构加工，细胞加工转染，以及高温合金涡轮叶片高质量打孔等国家重大需求，探索电子动态调控对半导体电子-空穴液体相转变以及拓扑量子态转变等新材料新器件的调控机理，为新能源、IC、国防等领域的发展提供关键制造支撑。在超快成像观测方面，研究利用脉冲序列、多频复合脉冲以及超连续谱脉冲等新方法，实现超快激光加工过程的高分辨连续观测，观测研究表面等离子激元-电子-激子之间的耦合与调控，揭示飞秒激光调控不同材料的机理与设计方法，从而实现对材料特性的主动调控，预测超快激光与材料相互作用的调控新原理、新机制。从而最终打开超快激光加工过程的黑匣子，阐明光子和材料相互作用的光物理、光化学过程，进一步解释加工机理，实现对加工过程的闭环调控，完善加工-检测的负反馈系统，指导超快激光调控加工方法的优化与设计。

近期论文

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Baoshan Guo, Jingya Sun, Yanhong Hua, Ningwei Zhan, Jingang Jia, Kunpeng Chu, “Femtosecond laser micro/nano-manufacturing: theories, measurements, methods, and applications,” Nanomanufactuirng and Metrology, 3, 26-67 (2020). Baoshan Guo, Jingya Sun, Yongfeng Lu, Lan Jiang, “Ultrafast Dynamics Observation of Femtosecond Laser and Material Interaction,” International Journal of Extreme Manufacturing, 1, 032004 (2019). Baoshan Guo, Lan Jiang, Yanhong Hua, Ningwei Zhan, Jingang Jia, Kunpeng Chu, Yongfeng Lu, “Beam manipulation mechanisms of dielectric metasurfaces,” ACS Omega, 4, 7467-7473 (2019). Baoshan Guo, Lan Jiang, “Flowing cells stability test and evaluation for fast flow cytometry,” Journal of Optics, 48(1), 54-59, (2019). Baoshan Guo, Cheng Lei, Yi Wu, Hirofumi Kobayashi, Takuro Ito, Yaxiaer Yalikun, Sangwook Lee, Akihiro Isozaki, Ming Li, Yiyue Jiang, Atsushi Yasumoto, Dino Di Carlo, Yo Tanaka, Yutaka Yatomi, Yasuyuki Ozeki, Keisuke Goda, “Optofluidic time-stretch quantitative phase microscopy,” Methods, 136, 116-125 (2018). Baoshan Guo, Lan Jiang, Yanhong Hua, Xin Li, Tianhong Cui, Yongfeng Lu, “Terahertz wave manipulation through coupling of spoof plasmonics and Fabry-Perot resonance,” J. Phys. D: Appl. Phys. 51, 405101 (2018). Baoshan Guo, “Revealing the truth about “trapped rainbow” storage of terahertz waves in plasmonic grating,” Plasmonics, 13(3), 933-938 (2018). Baoshan Guo, Lan Jiang, Yanhong Hua, Xin Li, Tianhong Cui, Yongfeng Lu, “Broadband Plasmonic-Enhanced Forward and Backward Multiplex Coherent anti-Stokes Raman Scattering Microscopy,” Optical Engineering, 57(3), 033105 (2018). Baoshan Guo, Cheng Lei, Hirofumi Kobayashi, Takuro Ito, Yalikun Yaxiaer, Yiyue Jiang, Yo Tanaka, Yasuyuki Ozeki, Keisuke Goda, “High-throughput, label-free, single-cell, microalgal lipid screening by machine-learning-equipped optofluidic time-stretch quantitative phase microscopy,” Cytometry Part A, 91(5), 494-502 (2017). Baoshan Guo, Cheng Lei, Takuro Ito, Yiyue Jiang, Yasuyuki Ozeki, Keisuke Goda, “High-throughput Accurate Single-cell Screening of Euglena gracilis with Fluorescence-assisted Optofluidic Time-stretch Microscopy,” Plos One, 11(11), e0166216 (2016).