WebAbstract. Significant forces between dielectric objects can be induced by intense optical fields. We discuss the origin of these forces which are very long range and oscillate in … WebAug 13, 2024 · Near-field optical binding force is an emerging new topic in the field of optical manipulation and plasmonics. However, so far, all the studies of near-field binding force and its counterintuitive reversal are only restricted to dimer sets. In this work, we have studied extensively the idea of near-field optical binding force and associated Lorentz …
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WebWe investigated the optical binding force in a plasmonic heterodimer structure consisting of two nano-disks. It is found that when illuminated by a tightly focused radially polarized … WebAug 1, 2013 · There is a different kind of optical force other than gradient, scattering and curl force; known as the optical binding force [19–27], which can also be used as a powerful tool to precisely control the mutual attraction and repulsion between different objects for colloidal self-assembly, crystallization, and so on [27] without the need for … birth feather
Asymmetric longitudinal optical binding force between …
WebSep 10, 2024 · First, optical binding strength scales with the NP polarizability, which in its turn scales with the volume of the NP, especially for Rayleigh-sized scatterers 19. Therefore, we simply use... WebZn-containing proteins play essential roles in the viability and virulence of bacteria, so are considered to be possible molecular new drug targets. Based on literature data about N-acyl-o-phenylenediamine and 2-pycolylamine as warheads of drugs and molecular probes for Zn-bearing enzymes like histone deacetylases, we guessed that N-(7-nitrobenzofurazan-4-y) … WebAug 6, 2024 · Optical binding of microparticles offers a versatile playground for investigating the optomechanics of levitated multi-particle systems. We report millimeter-range optical binding of polystyrene microparticles in hollow-core photonic crystal fiber. The first particle scatters the incident LP01 mode into several LP0n modes, creating a beat pattern that … birth fiction girls sweatpants