Výsledky vyhledávání - "Che, Zhiyuan"

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Spin-Orbit-Locking Chiral Bound States in the Continuum

Autor: Zhao, Xingqi, Wang, Jiajun, Liu, Wenzhe, Che, Zhiyuan, Wang, Xinhao, Chan, C. T., Shi, Lei, Zi, Jian

Publikováno v: Phys. Rev. Lett. 133 (2024) 036201

Bound states in the continuum (BICs), which are confined optical modes exhibiting infinite quality factors and carrying topological polarization configurations in momentum space, have recently sparked significant interest across both fundamental and

Externí odkaz: http://arxiv.org/abs/2407.14836

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Topological water-wave structures manipulating particles

Autor: Wang, Bo, Che, Zhiyuan, Cheng, Cheng, Tong, Caili, Shi, Lei, Shen, Yijie, Bliokh, Konstantin Y., Zi, Jian

Topological wave structures, such as vortices and skyrmions, appear in a variety of quantum and classical wave fields, including optics and acoustics. In particular, optical vortices have found numerous applications ranging from quantum information t

Externí odkaz: http://arxiv.org/abs/2406.08515

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Embarking on a skyrmion Odyssey

Autor: Shi, Lei, Che, Zhiyuan, Kivshar, Yuri

Optical Skyrmions, as an emergent cutting-edge topic in optics and photonics, extend the concept of non-singular topological defects to topological photonics, providing extra degrees of freedom for light-matter interaction manipulations, optical metr

Externí odkaz: http://arxiv.org/abs/2403.16123

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Generation of Spatiotemporal Vortex Pulses by Simple Diffractive Grating

Autor: Che, Zhiyuan, Liu, Wenzhe, Shi, Lei, Chan, C. T., Zi, Jian

Spatiotemporal vortex pulses are wave packets that carry transverse orbital angular momentum, exhibiting exotic structured wavefronts that can twist through space and time. Existing methods to generate these pulses require complex setups like spatial

Externí odkaz: http://arxiv.org/abs/2309.16185

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