Presentation
9 March 2022 The use of lateral optical forces to create an optical conveyor
Simon Hanna, Michael J. O'Donnell
Author Affiliations +
Proceedings Volume PC12017, Complex Light and Optical Forces XVI; PC120170O (2022) https://doi.org/10.1117/12.2610252
Event: SPIE OPTO, 2022, San Francisco, California, United States
Abstract
In this paper the use of a patterned surface to create an optical conveyor for spherical, and near spherical particles is explored. Using a surface constructed of a repeating micron-sized motif, we simulate the effects of moving a particles in the near micron regime above the surface. To reduce optical calculation overheads, a fluid index matched to the substrate of the meta-surface is used, as this allows use to ignore scattering effects due to the presence of a substrate. We also explore optical force changes in the axis perpendicular to the surface that occur due to changes in size of the particles, and the choice of incident wavelength.
Conference Presentation
© (2022) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Simon Hanna and Michael J. O'Donnell "The use of lateral optical forces to create an optical conveyor", Proc. SPIE PC12017, Complex Light and Optical Forces XVI, PC120170O (9 March 2022); https://doi.org/10.1117/12.2610252
Advertisement
Advertisement
KEYWORDS
Particles

Spherical lenses

Microfluidics

Nanoparticles

Nanotechnology

Optical properties

Scattering

Back to Top