TY - GEN
T1 - Active toroid nano antenna excited by an electric Hertzian dipole
AU - Ur Rehman, Sami
AU - Geng, Junping
AU - Jin, Ronghong
AU - Liang, Xianling
AU - Ziolkowski, Richard W.
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/9/18
Y1 - 2014/9/18
N2 - A novel toroid-structured coated nano particle (T-CNP) antenna with an active core (doped with rare earth ion Er3+) is studied in this paper. It is demonstrated that the active toroid-structured nano particle, when illuminated by an electric Hertzian dipole (EHD) (small current) element, acts as a strong radiator at its resonant frequency (around 600 THz). It is shown that the maximum peak of the power radiated by an EHD element could be increased more than 115 dB in the presence of an active nano-particle over its value when radiating into free space, i.e., its Purcell factor is more than 1011.
AB - A novel toroid-structured coated nano particle (T-CNP) antenna with an active core (doped with rare earth ion Er3+) is studied in this paper. It is demonstrated that the active toroid-structured nano particle, when illuminated by an electric Hertzian dipole (EHD) (small current) element, acts as a strong radiator at its resonant frequency (around 600 THz). It is shown that the maximum peak of the power radiated by an EHD element could be increased more than 115 dB in the presence of an active nano-particle over its value when radiating into free space, i.e., its Purcell factor is more than 1011.
UR - http://www.scopus.com/inward/record.url?scp=84907870346&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84907870346&partnerID=8YFLogxK
U2 - 10.1109/APS.2014.6904378
DO - 10.1109/APS.2014.6904378
M3 - Conference contribution
AN - SCOPUS:84907870346
T3 - IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
SP - 93
EP - 94
BT - 2014 IEEE Antennas and Propagation Society International Symposium(APSURSI)
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014
Y2 - 6 July 2014 through 11 July 2014
ER -