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Advanced Photonics Nexus, Volume. 4, Issue 3, 036003(2025)

Space–time singularity dynamics for second harmonic spatiotemporal optical vortices

Xuechen Gao1, Wenbin Chen1, Yuchong Guo1, Jintao Fan1、*, Wei Chen2、*, Yanqing Lu2, and Minglie Hu1、*
Author Affiliations
  • 1Tianjin University, School of Precision Instruments and Opto-Electronics Engineering, Key Laboratory of Opto-electronic Information Science and Technology of Ministry of Education, Ultrafast Laser Laboratory, Tianjin, China
  • 2Nanjing University, College of Engineering and Applied Sciences, Collaborative Innovation Center of Advanced Microstructures, Key Laboratory of Intelligent Optical Sensing and Manipulation, National Laboratory of Solid State Microstructures, Nanjing, China
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    Xuechen Gao, Wenbin Chen, Yuchong Guo, Jintao Fan, Wei Chen, Yanqing Lu, Minglie Hu, "Space–time singularity dynamics for second harmonic spatiotemporal optical vortices," Adv. Photon. Nexus 4, 036003 (2025)

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    Paper Information

    Category: Research Articles

    Received: Dec. 6, 2024

    Accepted: Mar. 14, 2025

    Published Online: Apr. 10, 2025

    The Author Email: Jintao Fan (fanjintao@tju.edu.cn), Wei Chen (wchen@nju.edu.cn), Minglie Hu (huminglie@tju.edu.cn)

    DOI:10.1117/1.APN.4.3.036003

    CSTR:32397.14.1.APN.4.3.036003

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology