TY - GEN
T1 - Pure electric and magnetic hotspots by dielectric cylindrical dimers
AU - Mirzaei, Ali
AU - Miroshnichenko, Andrey
PY - 2015
Y1 - 2015
N2 - We analyze the near-field enhancement in dielectric nanowire dimers, using mode expansion analytical method and a genetic algorithm. We study the electric and magnetic hotspots and how they form in both TE and TM polarizations and compare them with plas-monic dimers, considering experimental data to describethe materials. We show that in dielectric dimers, two pure magnetic and electric hotspots can be achievable simultaneously in two sides of the dimer gap and with strength comparable to plasmonic dimers. We show that in plasmonic dimers these pure hotspots are closer and less distinguishable and in the opposite directions compared to dielectric dimers.
AB - We analyze the near-field enhancement in dielectric nanowire dimers, using mode expansion analytical method and a genetic algorithm. We study the electric and magnetic hotspots and how they form in both TE and TM polarizations and compare them with plas-monic dimers, considering experimental data to describethe materials. We show that in dielectric dimers, two pure magnetic and electric hotspots can be achievable simultaneously in two sides of the dimer gap and with strength comparable to plasmonic dimers. We show that in plasmonic dimers these pure hotspots are closer and less distinguishable and in the opposite directions compared to dielectric dimers.
UR - http://www.scopus.com/inward/record.url?scp=84947227990&partnerID=8YFLogxK
M3 - Conference contribution
T3 - Progress in Electromagnetics Research Symposium
SP - 218
EP - 223
BT - PIERS 2015 Prague - Progress In Electromagnetics Research Symposium, Proceedings
PB - Electromagnetics Academy
ER -