Observation of spatiotemporal dynamics for topological surface states with on-demand dispersion

Zhanyuan Zhang; Zhihao Lan; Pengbai Xu; Leiming Wu; Menglin L. N. Chen; Wei E. I. Sha; Yi Xu; Yuwen Qin

doi:10.1364/PRJ.530245

Photonics Research, Volume. 12, Issue 12, 2919(2024)

Observation of spatiotemporal dynamics for topological surface states with on-demand dispersion

Zhanyuan Zhang^1、†, Zhihao Lan^2、†, Pengbai Xu^1,3, Leiming Wu^1,3, Menglin L. N. Chen⁴, Wei E. I. Sha⁵, Yi Xu^1,3,6、*, and Yuwen Qin^1,3,7、*

Author Affiliations

¹Key Laboratory of Photonic Technology for Integrated Sensing and Communication, Ministry of Education, Institute of Advanced Photonic Technology, School of Information Engineering, Guangdong University of Technology, Guangzhou 510006, China

²Department of Electronic and Electrical Engineering, University College London, London WC1E7JE, UK

³Guangdong Provincial Key Laboratory of Information Photonics Technology, Institute of Advanced Photonic Technology, School of Information Engineering, Guangdong University of Technology, Guangzhou 510006, China

⁴Department of Electrical and Electronic Engineering, The Hong Kong Polytechnic University, Hong Kong, China

⁵Key Laboratory of Micro-Nano Electronic Devices and Smart Systems of Zhejiang Province, College of Information Science and Electronic Engineering, Zhejiang University, Hangzhou 310027, China

⁶e-mail: yixu@gdut.edu.cn

⁷e-mail: qinyw@gdut.edu.cn

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Supplementary Materials

Visualization 1 | ds = 0.3a_Sim._Video 1 for Fig.12

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Visualization 2 | ds = 0.8038a_Sim._Video 2 for Fig.12

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Visualization 3 | ds = 1.0a_Sim._Video 3 for Fig.12

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Visualization 4 | ds=0.3a_Exp._Video 4 for Fig.5

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Visualization 5 | ds=0.5a_Exp._Video 5 for Fig.14

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Visualization 6 | ds=0.7a_Exp._Video 6 for Fig.14

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Visualization 7 | ds=0.8038a_Exp._Video 7 for Fig.5

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Visualization 8 | ds=1.0a_Exp._Video 8 for Fig.5

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Zhanyuan Zhang, Zhihao Lan, Pengbai Xu, Leiming Wu, Menglin L. N. Chen, Wei E. I. Sha, Yi Xu, Yuwen Qin, "Observation of spatiotemporal dynamics for topological surface states with on-demand dispersion," Photonics Res. 12, 2919 (2024)

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Paper Information

Category: Nanophotonics and Photonic Crystals

Received: May. 17, 2024

Accepted: Oct. 8, 2024

Published Online: Nov. 29, 2024

The Author Email: Yi Xu (yixu@gdut.edu.cn), Yuwen Qin (qinyw@gdut.edu.cn)

DOI:10.1364/PRJ.530245

CSTR:32188.14.PRJ.530245

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology