TY - JOUR
T1 - Electromagnetic spin-orbit interaction and giant spin-Hall effect in dielectric particle clusters
AU - Liu, Yineng
AU - Zhang, Xiangdong
PY - 2013/12/9
Y1 - 2013/12/9
N2 - We report a phenomenon that electromagnetic spin-orbit interactions can be tailored by dielectric nanoparticles, and self-similar giant spin-Hall effect has been observed in the dielectric particle cluster. The near-field phase singularities and phase vorticity in the longitudinal component of scattered field can also be controlled by such a dielectric structure. The origin of phenomena is believed to be due to the collective resonance excitation in the dielectric particle cluster. It is expected to find applications in optics information processing and designing new nanophotonic devices.
AB - We report a phenomenon that electromagnetic spin-orbit interactions can be tailored by dielectric nanoparticles, and self-similar giant spin-Hall effect has been observed in the dielectric particle cluster. The near-field phase singularities and phase vorticity in the longitudinal component of scattered field can also be controlled by such a dielectric structure. The origin of phenomena is believed to be due to the collective resonance excitation in the dielectric particle cluster. It is expected to find applications in optics information processing and designing new nanophotonic devices.
KW - Electromagnetic spin-orbit interaction
KW - Optical spin-Hall effect
UR - http://www.scopus.com/inward/record.url?scp=84886724663&partnerID=8YFLogxK
U2 - 10.1016/j.physleta.2013.09.034
DO - 10.1016/j.physleta.2013.09.034
M3 - Article
AN - SCOPUS:84886724663
SN - 0375-9601
VL - 377
SP - 3187
EP - 3191
JO - Physics Letters, Section A: General, Atomic and Solid State Physics
JF - Physics Letters, Section A: General, Atomic and Solid State Physics
IS - 43
ER -