已在Physical Review Letters、Nature Communications、Science Advances、Light: Science & Applications、Laser & Photonics Reviews、Photonics Research、Chinese Physics Letters等期刊上发表论文50余篇。多次受邀在The 13th International Conference on Information Optics and Photonics (2022)、The 13th International Conference on Metamaterials, Photonic Crystals and Plasmonics (2023)、中国光学学会全息与光信息处理专委会学术年会(2023)、中国光学十大进展高峰论坛(2024)、第十九届全国激光技术与光电子学学术会议(2024)等国际国内会议上作邀请报告。长期为国内外顶级期刊(如Nat. Commun., Phys. Rev. Lett., Chin. Phys. Lett., Opt. Express, Opt. Lett., Chin. Opt. Lett.等)审稿人。主持国家自然科学基金面上项目1项、青年项目1项、博士后科学基金1项和北京理工大学青年教师启动项目1项，参与973项目1项、重点专项2项、国家自然科学基金4项。其中代表性工作有：

主要研究成果

1.首次实现高维量子纠缠全息 [Physical Review Letters 130, 053602 (2023)]。

2.首次实现了轨道角动量Bell态的完全测量[Physical Review A 100, 023822 (2019)]、首次实现8维类Bell纠缠态的制备、转化和完全识别[Science Advances 5, eaat9206 (2019)]。

3.首次提出了具有多拓扑不变量的嵌套式纽结结构，实现全光、高容量、鲁棒的编码方案[Nature Communications 13, 2705 (2022)]

4.首次提出了“拓扑全息”的新概念，建立了兼具高稳定性与高容量的拓扑全息编码与存储新范式。[Laser & Photonics Reviews 17, 2300005 (2023)]。

5.首次实现了三维多目标的加密方案，并实验验证了三维轨道角动量复用全息技术、三维多目标全息加密和三维目标全息动态显示的可行性 [Laser & Photonics Reviews 19, 2401608 (2025)]。

代表性论文（*代表通讯作者，#代表共同第一作者）:

[1]L.-J. Kong#, F. Zhang#, S. Cheng, and X. Zhang*, "3D Orbital Angular Momentum Multiplexing Holography with Metasurfaces: Encryption and Dynamic Display of 3D Multi‐Targets," Laser Photonics Rev. 19(6), 2401608 (2025).

[2]L.-J. Kong#, J. Zhang#, Z. Zhang, and X. Zhang*, "Quantum Holographic Microscopy," Laser Photonics Rev. 19(9), 2401909 (2025).

[3]Y.-C. Jia, F.-R. Zhang, J.-F. Zhang, L.-J. Kong*, and X.-D. Zhang, "Three-dimensional spatial orbital angular momentum holography," Acta Phys. Sin. 73(9), 094202 (2024).

[4]Z. Zhang, J.-F. Zhang, and L.-J. Kong*, "Orbital angular momentum splitter of light based on beam displacer," Acta Phys. Sin. 73(7), 074201 (2024).

[5]Y. Sun, Q. Li, L.-J. Kong, and X. Zhang*, "Correlated optical convolutional neural network with “quantum speedup,”" Light. Sci. Appl. 13(1), 36 (2024).

[6]L.-J. Kong#*, J. Zhang#, F. Zhang, and X. Zhang*, "Topological Holography and Storage with Optical Knots and Links," Laser Photonics Rev. 17(7), 2300005 (2023).

[7]L.-J. Kong, Y. Sun, F. Zhang, J. Zhang, and X. Zhang*, "High-dimensional entanglement-enabled holography," Phys. Rev. Lett. 130(5), 053602 (2023).

[8]F. Zhang, L.-J. Kong*, Z. Zhang, J. Zhang, and X. Zhang, "Identification of both orbital angular momentum and radial mode based on multiplexing holography," J. Opt. 25(9), 095701 (2023).

[9]J. Zhang, L.-J. Kong*, Z. Zhang, F. Zhang, and X. Zhang, "Compact and sturdy orbital angular momentum sorter without destroying photon states," J. Opt. 25(6), 065402 (2023).

[10]L.-J. Kong#, W. Zhang#, P. Li#, X. Guo, J. Zhang, F. Zhang, J. Zhao, and X. Zhang*, "High capacity topological coding based on nested vortex knots and links," Nat. Commun. 13(1), 2705 (2022).

[11]L. He#, F. Zhang#, H. Zhang, L.-J. Kong, W. Zhang, X. Xu, and X. Zhang*, "Topology-Optimized Ultracompact All-Optical Logic Devices on Silicon Photonic Platforms," ACS Photonics 9(2), 597–604 (2022).

[12]S. Wang, L. Wang, F. Zhang, and L.-J. Kong*, "Optimization of Light Field for Generation of Vortex Knot," Chin. Phys. Lett. 39(10), 104101 (2022).

[13]L.-J. Kong, Y. Li, R. Liu, W.-R. Qi, Q. Wang, Z.-X. Wang, S.-Y. Huang, Y. Si, C. Tu, W. Hu, F. Xu, Y.-Q. Lu, and H.-T. Wang*, "Complete measurement and multiplexing of orbital angular momentum Bell states," Phys. Rev. A 100(2), 023822 (2019).

[14]L.-J. Kong, R. Liu, W.-R. Qi, Z.-X. Wang, S.-Y. Huang, Q. Wang, C. Tu, Y. Li*, and H.-T. Wang*, "Manipulation of eight-dimensional Bell-like states," Sci. Adv. 5(6), eaat9206 (2019).

[15]L.-J. Kong, H. Crepaz, A. Górecka, A. Urbanek, R. Dumke, and T. Paterek*, "In-vivo biomagnetic characterisation of the American cockroach," Sci Rep 8(1), 5140 (2018).