Advances in light transverse momenta and optical lateral forces

Y Shi, X Xu, M Nieto-Vesperinas, Q Song… - Advances in Optics …, 2023 - opg.optica.org
<? pag\vskip-16pt?> Harnessing linear and angular momenta of light is one of the
cornerstones in modern optics and has found tremendous applications in optical circuits …

Optical manipulation with metamaterial structures

Y Shi, Q Song, I Toftul, T Zhu, Y Yu, W Zhu… - Applied Physics …, 2022 - pubs.aip.org
Optical manipulation with metamaterial structures | Applied Physics Reviews | AIP Publishing
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Creating tunable lateral optical forces through multipolar interplay in single nanowires

F Nan, FJ Rodríguez-Fortuño, S Yan… - Nature …, 2023 - nature.com
The concept of lateral optical force (LOF) is of general interest in optical manipulation as it
releases the constraint of intensity gradient in tightly focused light, yet such a force is …

Gradient-induced long-range optical pulling force based on photonic band gap

W Lu, AV Krasavin, S Lan, AV Zayats… - Light: Science & …, 2024 - nature.com
Optical pulling provides a new degree of freedom in optical manipulation. It is generally
believed that long-range optical pulling forces cannot be generated by the gradient of the …

[HTML][HTML] Chip-scale metaphotonic singularities: topological, dynamical, and practical aspects

T Li, M Liu, J Hou, X Yang, S Wang, S Wang, S Zhu… - Chip, 2024 - Elsevier
Research about singularities has been driving scientific advancements across mathematics
and physics. Comprehending and harnessing the novel properties of singularities in …

Mode-symmetry-assisted optical pulling by bound states in the continuum

H Li, Y Cao, R Feng, B Shi, Y Shi, Y Chen, D Gao… - Physical Review Letters, 2024 - APS
Aside from optical pushing and trap** that have been implemented successfully, the
transportation of objects backward to the source by the optical pulling forces (OPFs) has …

Topologically protected optical pulling force on synthetic particles through photonic nanojet

YX Ren, J Frueh, Z Zhang, S Rutkowski, Y Zhou… - …, 2024 - degruyter.com
A dielectric microsphere concentrates light into a photonic nanojet (PNJ), and swims
towards the near-infrared laser in response to the nanojet-mediated force. In contrast, a …

Morphology-independent general-purpose optical surface tractor beam

N Wang, J Ng, GP Wang - Nature Communications, 2024 - nature.com
Optical tractor beams capable of pulling particles backward have garnered significant and
increasing interest. Traditional optical tractor beams are limited to free space beams with …

Superhybrid mode-enhanced optical torques on Mie-resonant particles

Y Shi, LM Zhou, AQ Liu, M Nieto-Vesperinas, T Zhu… - Nano …, 2022 - ACS Publications
Circularly polarized light carries spin angular momentum, so it can exert an optical torque on
the polarization-anisotropic particle by the spin momentum transfer. Here, we show that …

Uncovering the machining mechanism of polycrystalline gold nanowires by nanoskiving

Z Fang, Y Yan, Y Geng - International Journal of Mechanical Sciences, 2022 - Elsevier
The unique size effects of nanowires have inspired their implementation in superconducting
materials, micro/nano electromechanical systems, and flexible devices. Nanoskiving …