Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Scattering forces acting on rounded dipolar and multipolar metal nanoparticles. Isotropic scattering on small dipolar particles; arise of forward-directed optical force (a). Mutual interference between multipolar fields and particles in highly collimated beams; arise of reduced forward-directed optical force (b). Attenuation of radiation force with increasing angle between incoming beams; arise of optical pulling force (c).
