Gradient and curl optical torques
Optical forces and torques offer the route towards full degree-of-freedom manipulation of
matter. Exploiting structured light has led to the discovery of gradient and curl forces, and …
matter. Exploiting structured light has led to the discovery of gradient and curl forces, and …
Highly‐Adaptable Optothermal Nanotweezers for Trap**, Sorting, and Assembling across Diverse Nanoparticles
J Chen, J Zhou, Y Peng, X Dai, Y Tan… - Advanced …, 2024 - Wiley Online Library
Optical manipulation of various kinds of nanoparticles is vital in biomedical engineering.
However, classical optical approaches demand higher laser power and are constrained by …
However, classical optical approaches demand higher laser power and are constrained by …
[HTML][HTML] Chip-scale metaphotonic singularities: topological, dynamical, and practical aspects
Research about singularities has been driving scientific advancements across mathematics
and physics. Comprehending and harnessing the novel properties of singularities in …
and physics. Comprehending and harnessing the novel properties of singularities in …
Nanoparticle deep-subwavelength dynamics empowered by optical meron–antimeron topology
Optical meron is a type of nonplanar topological texture mainly observed in surface plasmon
polaritons and highly symmetric points of photonic crystals in the reciprocal space. Here, we …
polaritons and highly symmetric points of photonic crystals in the reciprocal space. Here, we …
Light‐Driven Micronavigators for Directional Migration of Cells
Cell migration is an essential physiological process in the life cycle of cells, playing a crucial
role in cancer metastasis, neural development, and cellular immune response. However …
role in cancer metastasis, neural development, and cellular immune response. However …
A spatial-frequency patching metasurface enabling super-capacity perfect vector vortex beams
Optical vortices, featured with an infinite number of orthogonal channels of orbital angular
momentum, have demonstrated marvelous potentials in optical multiplexing and associated …
momentum, have demonstrated marvelous potentials in optical multiplexing and associated …
Artificial potential field-empowered dynamic holographic optical tweezers for particle-array assembly and transformation
X Li, Y Yang, S Yan, W Gao, Y Zhou, X Yu, C Bai… - PhotoniX, 2024 - Springer
Owing to the ability to parallel manipulate micro-objects, dynamic holographic optical
tweezers (HOTs) are widely used for assembly and patterning of particles or cells. However …
tweezers (HOTs) are widely used for assembly and patterning of particles or cells. However …
Optical nanotweezers based on all-dielectric resonant structures
Optical tweezers are a valuable tool for manipulating micro-and nano-objects due to their
noncontact and nondestructive nature. These features render them highly valuable for …
noncontact and nondestructive nature. These features render them highly valuable for …
Pure transverse spin perpendicular to wave propagation in multiple plane waves
Transverse spin, an intriguing aspect of spin angular momentum, has gained considerable
attention in recent years. However, transverse spin is typically accompanied by longitudinal …
attention in recent years. However, transverse spin is typically accompanied by longitudinal …
High‐Efficiency Broadband Achromatic Metadevice for Spin‐to‐Orbital Angular Momentum Conversion of Light in the Near‐Infrared
L **e, H Wan, K Ou, J Long, Z Wang, Y Wang… - Small …, 2024 - Wiley Online Library
Spin‐orbital angular momentum conversion (SOC) of light has found applications in
classical and quantum optics. However, the existing SOC elements suffer severe restrictions …
classical and quantum optics. However, the existing SOC elements suffer severe restrictions …