博士、副教授、华南师范大学硕士生导师、河南省物理学会常务理事（2025年）、河南省教育厅学术技术带头人（2023年）、河南省高等学校青年骨干教师（2023年）、河南省光信息传输与应用联合实验室主任（2024年）、河南省高校精品课程《电动力学》负责人（2025年），入选全球前2%顶尖科学家榜单（2026年）

研究方向

光信息传输与处理/光场调控与非线性光学/空间光孤子

教育经历

2008.09-2014.12，华南师范大学，博士

2004.09-2008.06，南京信息工程大学，物理与光电工程学院，学士

工作经历

2008.09-至今 商丘师范学院电子电气工程学院，讲师、副教授

2018.11-2019.11  旧金山州立大学，访问学者(合作导师：陈志刚)

2021.07-2026.07   商丘师范学院科研处副处长

2026.07-至今     物理与电子工程学院副院长（主持行政工作）

主持国家留学基金委访问学者项目

2018.11-2019.11  （美国）旧金山州立大学 (合作导师：陈志刚)

2027.09-2028.09  （新加坡）南洋理工大学 (合作导师：申艺杰)

主持教学科研项目

[1] 国家自然科学基金项目：自聚焦-自散焦状态可互换Kerr系统的物理实现问题（编号11604199）,结题

[2] 河南省自然科学基金重点项目：像散光束的新颖轨道角动量特性及光操控应用研究（编号252300421307），在研

[3]损耗非局域材料中旋转椭圆光束传输特性的研究（编号16A140030）, 河南省高等学校重点科研项目；结题

[4]食品染色剂中像散光束传输特性的研究（编号23A140021），河南省高等学校重点科研项目；结题

[5]旋转椭圆光束在悬浮液中的传输特性及光力特性（编号232102520001），河南省国际科技合作项目；结题

[6]光场轨道角动量诱导的衍射效应及其应用研究（编号242102520010），河南省国际科技合作项目；结题

[7]河南省教师教育课程改革研究项目重点项目：核心素养导向的智慧区域教研体系构建路径的研究（编号2025-JSJYZD-022），结题

科技奖（第一完成人）

[1] 河南省教育厅科技进步奖二等奖：像散椭圆光场的新颖轨道角动量及自聚焦特性，2025年

[2] 河南省自然科学奖三等奖：轨道角动量调控的非对称光场衍射新效应及孤子动力学，2026年

代表性研究成果（中科院大类二区以上SCI）:

(一)第一作者或通讯作者

[1]. G. Liang, et. al, Influence of transverse cross-phases on propagations of optical beams in linear and nonlinear regimes, Laser Photonics Rev. 14, 2000141 (2020). 中科院一区；影响因子：13.138

[2]. G. Liang, et. al, Solitons train in nonlocally nonlinear system with oscillatory responses, Chaos Soliton Fract. 168: 113146 (2023). 中科院一区

[3]. G. Liang, et. al, Chirp-induced chaotic self-trapped patterns and power controllable interactions in nonlocal nonlinear system with oscillatory responses, Chaos Soliton Fract. 172: 113504 (2023).中科院一区

[4]. G. Liang, et. al, Cross-phase-mediated vortex splitting and elliptical soliton formation, Opt. Lett. 51, 5486(2026).中科院二区

[5]. G. Liang, et. al, Power-tunable rotational dynamics of asymmetric vortex dipoles for material characterization, Opt. Lett. 51, 700 (2026).中科院二区

[6]. G. Liang, et. al, Orbital angular momentum and rotational properties of off-axis vortex beams in two-dimensional media with anisotropic nonlocal nonlinearity, Opt. Lett. 49 (17) 4871 (2024).中科院二区

[7]. G. Liang, et. al, Defocusing based generation and control of chaotic self-trapped patterns in nonlocal nonlinear system with sine-oscillatory response, Nonlinear Dynam. 112, 2969 (2024). 中科院二区

[8]. G. Liang, et. al, Spiraling elliptic hollow beams with cross phase, New J. Phys. 25, 033011 (2023). 中科院二区

[9]. G. Liang*, et. al, Nonlinearity-mediated collimation of optical beams, Opt. Express 30, 10770 (2022). 中科院二区

[10]. G. Liang*, et. al, Adiabatic evolution of optical beams in nonlocal nonlinear media of gradual nonlocality, Opt. Express 29, 9618 (2021). 中科院二区

[11]. G. Liang, et. al, Rotation controlling of spiraling elliptic beams in inhomogeneous nonlocal media, New J. Phys. 23, 103036 (2021). 中科院二区

[12]. G. Liang*, et. al, Evolutions of optical vortices under wide Gaussian background, Results Phys. 26, 104352 (2021). 中科院二区

[13]. G. Liang, et. al, Nonlocality-controllable Kerr-nonlinearity in nonlocally nonlinear system with oscillatory responses, New J. Phys. 22, 073024 (2020). 中科院二区

[14]. G. Liang, et. al, Transition between self-focusing and self-defocusing in a nonlocally nonlinear system, Phys. Rev. A 99, 063808 (2019). 中科院二区

[15]. G. Liang, et. al, Trajectories and rotations controlled off-axis winding beams in nonlocal nonlinear media, Opt. Express 27, 21185 (2019). 中科院二区

[16]. G. Liang, Revolving and spinning of optical patterns by two coaxial spiraling elliptic beams in nonlocal nonlinear media, Opt. Express 27, 14667 (2019). 中科院二区

[17]. G. Liang, et. al, Controllable conversion between Hermite Gaussian and Laguerre Gaussian modes due to cross phase, Opt. Express 27, 10684 (2019). 中科院二区

[18]. G. Liang, et. al, Anisotropic diffraction induced by orbital angular momentum during propagations of optical beams, Opt. Express 26, 8084 (2018). 中科院二区

[19]. G. Liang*, et. al, Spiraling elliptic solitons in lossy nonlocal nonlinear media, Opt. Express 25, 11717 (2017). 中科院二区

[20]. G. Liang, et. al, Spatial solitons with complicated structure in nonlocal nonlinear media, Opt. Express, 24, 28784 (2016). 中科院二区

[21]. G. Liang, et. al, Spiraling elliptic beam in nonlocal nonlinear media, Opt. Express, 23, 24612 (2015). 中科院二区

[22]. G. Liang, et. al, Spiraling elliptic solitons in nonlocal nonlinear media without anisotropy, Phys. Rev. A, 88, 043825 (2013). 中科院二区

[23]. Q. Wang, J. Yang, and G. Liang*, Controllable soliton transition and interaction in nonlocal nonlinear media, Nonlinear Dyn. 101, 1169 (2020). 中科院二区

[24]. Y. Zheng, X. Chen, G. Liang*, and Q. Guo*, Adiabatic propagation of beams in nonlocal nonlinear media with gradual linear loss/gain, Results Phys. 26, 104352 (2023). 中科院二区

(二)参与作者

[1]. R. Gautam, Y. Xiang, J. Lamstein, Y. Liang, A. Bezryadina, G. Liang, T. Hanssn, B.Wetzel, D. Preece, A. White, M. Silverman, S. Kazarian, J. Xu, R. Morandotti, and Z.G. Chen*, Optical force-induced nonlinearity andself-guiding of light in human redblood cell suspensions, Light: Sci. Appl. 8:31 (2019).中科院一区，影响因子：17.78

[2]. Y. Liang, G. Liang, Y. Xiang, J. Lamstein, R. Gautam, A. Bezryadina, and Z. Chen, Manipulation and assessment of human red blood cells with tunable “tug-of-war” optical tweezers，Phys. Rev. Appl. 12, 064060 (2019). 中科院二区

[3]. S. Ma, D. Sun, X. Jiang, W. Cheng, G. Liang, Y. Wen, Large mode area multi segmented-trench crisscross fiber with resonance and leakage, Opt. Laser Technol. 152, 108124 (2022).中科院二区

[4]. R. Gautam, A. Bezryadina, Y. Xiang, T. Hansson, Y. Liang, G. Liang, J. Lamstein, N. Perez, B. Wetzel, R. Morandotti and Z. Chen*, Nonlinear optical response and self-trapping of light in biological suspensions, Advances In Physics: X 5(1), 1(2020).中科院二区

[5]. M. Chen, X. Ping, G. Liang, Q. Guo, D. Lu, and W. Hu*, Dark-bright quadratic solitons with a focusing effective Kerr nonlinearity, Phys. Rev. A 97: 013829 (2018).中科院二区