Tunable autofocus and unconventional OAM through dislocation in superimposed swallowtail vortex beams

Xiaoying Tang; Nana Liu; Shunyu Liu; Nan Wang; Shaozhou Jiang; Yuxuan Ren; Peilong Hong; Yi Liang

doi:10.3788/COL202523.102602

Chinese Optics Letters, Volume. 23, Issue 10, 102602(2025)

Tunable autofocus and unconventional OAM through dislocation in superimposed swallowtail vortex beams

Xiaoying Tang¹, Nana Liu^1、*, Shunyu Liu¹, Nan Wang¹, Shaozhou Jiang¹, Yuxuan Ren², Peilong Hong^3,4、**, and Yi Liang^1、***

Author Affiliations

¹Guangxi Key Lab for Relativistic Astrophysics, Center on Nanoenergy Research, School of Physical Science and Technology, Guangxi University, Nanning 530004, China

²Institute for Translational Brain Research, MOE Frontiers Center for Brain Science, Fudan University, Shanghai 200032, China

³School of Mathematics and Physics, Anqing Normal University, Anqing 246133, China

⁴The MOE Key Laboratory of Weak-Light Nonlinear Photonics, TEDA Applied Physics Institute and School of Physics, Nankai University, Tianjin 300457, China

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Xiaoying Tang, Nana Liu, Shunyu Liu, Nan Wang, Shaozhou Jiang, Yuxuan Ren, Peilong Hong, Yi Liang, "Tunable autofocus and unconventional OAM through dislocation in superimposed swallowtail vortex beams," Chin. Opt. Lett. 23, 102602 (2025)

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Paper Information

Category: Physical Optics

Received: Apr. 23, 2025

Accepted: Jun. 5, 2025

Published Online: Sep. 9, 2025

The Author Email: Nana Liu (liunana1232021@126.com), Peilong Hong (p.l.hong@aqnu.edu.cn), Yi Liang (liangyi@gxu.edu.cn)

DOI:10.3788/COL202523.102602

CSTR:32184.14.COL202523.102602

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