WebAn optical force is well known for its ability to “trap” or “propel” microscopic particles (1–26). A counterintuitive phenomenon was discovered in 2011 (27–31): By redirecting the incident photons forward, the light-induced Lorentz force can pull distant objects backward against the propagation of light. WebAug 10, 2024 · force or optical pulling force (OPF) occurs whenever illu- minated particles are pulled towards the source due to the momentum conservation. In contrast to the trapping force in optical...
Surface plasmon polariton assisted optical pulling force
WebWe present the theoretical condition and actual numerical design that achieves an optical pulling force in resonator–waveguide systems, where the direction of the force on the resonator is in the opposite direction to the input light in the waveguide. We also show that this pulling force can occur in conjunction with the lateral optical equilibrium effect, such … WebAug 30, 2011 · The optical pulling force provides an additional degree of freedom for long-distance particle transportation, such as for backwards transportation in a Bessel beam … flat sourdough loaf
[PDF] Optical pulling force Semantic Scholar
WebSep 1, 2011 · Theoretical analysis suggests that there exists an optical attractive force capable of “pulling” microparticles towards a light source. This backwards force is … WebNov 7, 2024 · Another unprecedentedly interesting topic is the optical pulling force—the light could pull the particle toward the light source instead of pushing away. The pulling phenomena is first... WebApr 26, 2024 · Optical forces including conservative gradient forces which are the case in optical traps [ 1 ], and optical conveyors [ 2 ], as well as non-conservative forces applied to an object through radiation pressure [ 3 ], are caused by the interaction of electromagnetic (EM) field with matter. flats overwatch wiki