Active toroid nano antenna excited by an electric Hertzian dipole

Sami Ur Rehman, Junping Geng, Ronghong Jin, Xianling Liang, Richard W Ziolkowski

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

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.

Original languageEnglish (US)
Title of host publicationIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages93-94
Number of pages2
ISBN (Print)9781479935406
DOIs
StatePublished - Sep 18 2014
Event2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014 - Memphis, United States
Duration: Jul 6 2014Jul 11 2014

Other

Other2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014
CountryUnited States
CityMemphis
Period7/6/147/11/14

Fingerprint

Radiators
Rare earths
Natural frequencies
Antennas
Ions
Nanoantennas

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Ur Rehman, S., Geng, J., Jin, R., Liang, X., & Ziolkowski, R. W. (2014). Active toroid nano antenna excited by an electric Hertzian dipole. In IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) (pp. 93-94). [6904378] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APS.2014.6904378

Active toroid nano antenna excited by an electric Hertzian dipole. / Ur Rehman, Sami; Geng, Junping; Jin, Ronghong; Liang, Xianling; Ziolkowski, Richard W.

IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). Institute of Electrical and Electronics Engineers Inc., 2014. p. 93-94 6904378.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ur Rehman, S, Geng, J, Jin, R, Liang, X & Ziolkowski, RW 2014, Active toroid nano antenna excited by an electric Hertzian dipole. in IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)., 6904378, Institute of Electrical and Electronics Engineers Inc., pp. 93-94, 2014 IEEE Antennas and Propagation Society International Symposium, APSURSI 2014, Memphis, United States, 7/6/14. https://doi.org/10.1109/APS.2014.6904378
Ur Rehman S, Geng J, Jin R, Liang X, Ziolkowski RW. Active toroid nano antenna excited by an electric Hertzian dipole. In IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). Institute of Electrical and Electronics Engineers Inc. 2014. p. 93-94. 6904378 https://doi.org/10.1109/APS.2014.6904378
Ur Rehman, Sami ; Geng, Junping ; Jin, Ronghong ; Liang, Xianling ; Ziolkowski, Richard W. / Active toroid nano antenna excited by an electric Hertzian dipole. IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). Institute of Electrical and Electronics Engineers Inc., 2014. pp. 93-94
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