# Negative optical spin torque wrench of a non-diffracting non-paraxial fractional Bessel vortex beam

@article{Mitri2016NegativeOS, title={Negative optical spin torque wrench of a non-diffracting non-paraxial fractional Bessel vortex beam}, author={F. G. Mitri}, journal={Journal of Quantitative Spectroscopy \& Radiative Transfer}, year={2016}, volume={182}, pages={172-179} }

## 24 Citations

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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. The core of the particle is…

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### A review of optically induced rotation

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The optical rotation technique arose in the 1990s. Optical tweezer brought an ideal platform for research on the angular momentum of laser beams. For decades, the optical rotation technique has been…

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An annulus acoustic metasurface (AAM) with multi‐layered rings is proposed to achieve the enhanced fractional acoustic vortices (FAVs). It is found that the enhancement of the transmitted FAV through…

### Optical pulling forces and their applications

- Physics
- 2020

Optical manipulations utilizing the mechanical effect of light have been indispensable in various disciplines. Among those various manipulations, optical pulling has emerged recently as an attractive…

### Rotating Ag-Fe3O4-Au Nanograin by Optical Torque with a Monochromatic Light Beam

- PhysicsPlasmonics
- 2019

Optical torques of asymmetrical Ag–Fe3O4–Au nanograins were investigated by the method of discrete dipole approximation (DDA). The results show that surface plasmon resonance (SPR) causes the optical…

### Optical Bessel tractor polarized beams on a charged sphere of arbitrary size

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