Peled, Maya Hen Shor and Maioli, Paolo and Karabchevsky, Alina (2023) Displacement trajectory of nanoparticles illuminated by pulsed photonic jet and photonic hook. In: META 2023 in Paris, The 13th International Conference on Metamaterials, Photonic Crystals and Plasmonics :. META 2023 in Paris . META Conference, FRA, pp. 1405-1406.
Full text not available from this repository.Abstract
We present the displacement trajectory of a gold nanoparticle under photonic nano-jet and photonic hook fields generated with an ultrashort pulsed beam. We compared the optical forces exerted on the nanoparticle under pulsed and CW illumination and calculated its displacement. We observed peculiar nanoparticle trajectories when placed in different initial positions, under pulsed light. To understand the effect, we analyzed the gradient and scattering forces. Our work stimulates the development of experimental methods for opto-mechanical manipulation.