Anomalously enhanced transverse optical torque on a dipolar plasmonic nanoparticle in two-wave interference.
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DOI: 10.1364/ol.476994
Abstract: Based on the multipole expansion theory, we show that a transverse optical torque acting on a dipolar plasmonic spherical nanoparticle can be anomalously enhanced in two plane waves with linear polarization. Compared with a homogeneous… read more here.
Keywords: anomalously enhanced; nanoparticle; transverse optical; dipolar plasmonic ... See more keywords