仝召民

副教授

      2013年博士毕业于挪威科技大学。2013年至2015年在西安交通大学纳米科学与工程技术学院（苏州）工作，任副教授。2016年加入山西大学激光光谱研究所。发表学术论文60余篇。以第一发明人授权发明专利10余项（其中美国和日本发明专利4项）。主持国家和省市级科研项目6项。获2012年度国家优秀自费留学生奖学金。

研究方向：

     激光显示、微纳传感技术

近五年通讯作者论文：

[1] N. Bu, Y. Yan, X. Bai, M. Wang, Y. Ma, S. Jia, X. Chen, Z. Tong, Liquid crystal gel-based acetone sensor using correlated laser speckles, Sensors and Actuators B: Chemical, 423, 136773, 2025.

[2] X. Bai, N. Bu, Y. Yan, Y. Ma, M. Wang, S. Jia, X. Chen, Z. Tong. Polymer-dispersed liquid crystal gas sensor for acetone detection using correlated laser speckles, Photonic Sensors, 15, 250135, 2025.

[3] Y Zhou, K. Wang, J. Mao, Y. Ma, M. Wang, S. Jia, X. Chen, Z. Tong, Laser speckle grayscale lithography: a new tool for fabricating highly sensitive flexible capacitive pressure sensors, Light: Advanced Manufacturing, 5 (2), 229-240, 2024.

[4] F. Niu, F. Zhou, Z. Wang, L. Wei, J. Hu, L. Dong, Y. Ma, M. Wang, S. Jia, X Chen, Z. Tong, Synthesizing metal oxide semiconductors on doped Si/SiO₂ flexible fiber substrates for wearable gas sensing, Research, 6, 0100, 2023.

[5] Y. Yan, N. Bu, X. Bai, M. Wang, Y. Ma, S. Jia, X. Chen, Z. Tong, A liquid crystal optical sensor for simple and quantitative determination of dimethyl methylphosphonate using laser speckle, Optics and Lasers in Engineering, 170, 107763, 2023.

[6]  Z. Tong, C. Sun, Y. Ma, M. Wang, S. Jia, X. Chen, Facile fabrication of microstructured surface using laser speckle for high-sensitivity capacitive pressure sensors, Science China Technological Sciences, 66 (1), 155-164, 2023.

[7]  Z. Fan, J. Liu, Y. Ma, M. Wang, S. Jia, X. Chen, Z. Tong, Equal-intensity beam splitter realization by wire grid polarizers for passive laser speckle reduction, Applied Optics, 62 (11), 2862-2868, 2023.

[8]   Z. Tong, Q. Gao, Y. Yan, Y. Ma, M. Wang, S. Jia, X. Chen, Electroactive despeckle diffuser using polymer dispersed liquid crystal in-plane switched by interdigitated electrodes, Optics and Laser Technology, 145, 107541, 2022.

[9] J. Xue, Z. Tong, Y. Ma, M. Wang, S. Jia, X. Chen, Fabrication of volume scattering diffusers by spin-coating SiO₂ microspheres and SU-8 photoresist for speckle reduction investigation, Optical Materials Express, 12 (2), 479-488, 2022.

[10] Z. Tong, C. Sun, Y. Ma, M. Wang, S. Jia, X. Chen, Design and implementation of passive speckle reduction in laser projector with refractive optical element and lenslet integrator, Optik, 252, 168531, 2022.

[11] Z. Tong, Y. Yan, Y. Ma, M. Wang, S. Jia, X. Chen, Equal-intensity beam splitter fabricated by segmented half-wave plate for passive laser speckle reduction, Optics Letters, 46 (16), 3965-3968, 2021.

[12] Z. Tong, F. Niu, Z. Jian, C. Sun, Y. Ma, M. Wang, S. Jia, X. Chen, Micro-refractive optical elements fabricated by multi-exposure lithography for laser speckle reduction, Optics Express, 28 (23), 34597-34605, 2020.

[13] Q. Gao, Z. Tong, Y. Ma, M. Wang, S. Jia, X. Chen, Flexible and lightweight speckle noise suppression module based on generation of dynamic speckles with multimode fiber and macro fiber composite, Optics and Laser Technology, 123, 105941, 2020.

[14] Z. Jian, Z. Tong, Y. Ma, M. Wang, S. Jia, X. Chen, Laser beam modulation with a fast focus tunable lens for speckle reduction in laser projection displays, Optics and Lasers in Engineering, 126, 105918, 2020.