Optical Force and Torque on a Graphene-Coated Gold Nanosphere by a Vector Bessel Beam [PDF]
In the framework of the generalized Lorenz–Mie theory (GLMT), the optical force and torque on a graphene-coated gold nanosphere by a vector Bessel beam are investigated.
Bing Yan +4 more
doaj +4 more sources
Optical Force of Bessel Pincer Light-Sheets Beam on a Dielectric Sphere of Arbitrary Size [PDF]
In the framework of Generalized Lorenz–Mie theory (GLMT), based on the expansion results of electromagnetic field radiation components of Bessel pincer light sheets beam acting on dielectric particles of arbitrary size, the expression of radiation force ...
Shu Zhang +5 more
doaj +2 more sources
Back-propagation-assisted inverse design of structured light fields for given profiles of optical force [PDF]
Designing a monochromatic spatially-structured light field that recovers the pre-specified profile of optical force (OF) exerted on a particle is an inverse problem.
Zhao Xiaoshu +4 more
doaj +2 more sources
Force-insensitive optical cavity [PDF]
3 pages, 3 figures ...
Webster, Stephen, Gill, Patrick
openaire +4 more sources
Optical Force on a Metal Nanorod Exerted by a Photonic Jet [PDF]
In this article, we study the optical force exerted on nanorods. In recent years, the capture of micro-nanoparticles has been a frontier topic in optics. A Photonic Jet (PJ) is an emerging subwavelength beam with excellent application prospects.
Bojian Wei +5 more
doaj +2 more sources
Polarization-Dependent Lateral Optical Force of Subwavelength-Diameter Optical Fibers [PDF]
It is highly desirable to design optical devices with diverse optomechanical functions. Here, we investigate lateral optical force exerted on subwavelength-diameter (SD) optical fibers harnessed by input light modes with different polarizations.
Xiangke Wang +5 more
doaj +2 more sources
Enhancing Optical Gradient Forces with Metamaterials
We demonstrate how the optical gradient force between two waveguides can be enhanced using transformation optics. A thin layer of double-negative or single-negative metamaterial can shrink the interwaveguide distance perceived by light, resulting in a more than tenfold enhancement of the optical force.
Ginis, Vincent +3 more
openaire +6 more sources
Optical Force Effects of Rayleigh Particles by Cylindrical Vector Beams [PDF]
High-order cylindrical vector beams possess flexible spatial polarization and exhibit new effects and phenomena that can expand the functionality and enhance the capability of optical systems.
Yuting Zhao +4 more
doaj +2 more sources
Interrogating imaginary optical force by the complex Maxwell stress tensor theorem. [PDF]
Zeng J, Wang J.
europepmc +3 more sources
Enhancement of optical force acting on vesicles via the binding of gold nanoparticles [PDF]
Here we found that gold nanoparticles (AuNPs) enhance the optical force acting on vesicles prepared from phospholipids via hydrophobic and electrostatic interactions.
Yumeki Tani, Takashi Kaneta
doaj +2 more sources

