Understanding Bowtie nanoantennas excited by a localized emitter

Victor Pacheco-Peña; Miguel Beruete; Antonio I. Fernández-Domínguez; Yu Luo; Miguel Navarro-Cía

doi:10.1109/APUSNCURSINRSM.2017.8072389

Understanding Bowtie nanoantennas excited by a localized emitter

Victor Pacheco-Peña, Miguel Beruete, Antonio I. Fernández-Domínguez, Yu Luo, Miguel Navarro-Cía

Physics and Astronomy

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

A full analytical description of a bowtie nanoantenna excited by a localized emitter is presented using the transformation electromagnetic technique. By applying the conformal mapping, the bowtie nanoantenna is transformed into a periodic multi-parallel plate transmission line problem which can be easily evaluated analytically providing physical insight of the coupling between the dipole nanoemitter and the bowtie nanoantenna. The non-radiative Purcell enhancement spectrum is evaluated both analytically and numerically for different lengths, arm angles and metals, demonstrating a good agreement between both approaches. The method here presented fills the gap of the design techniques for optical nanoantennas.

Original language	English
Title of host publication	2017 IEEE Antennas and Propagation Society International Symposium, Proceedings
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	693-694
Number of pages	2
Volume	2017-January
ISBN (Electronic)	978-1-5386-3284-0
ISBN (Print)	978-1-5386-0898-2
DOIs	https://doi.org/10.1109/APUSNCURSINRSM.2017.8072389
Publication status	Published - 18 Oct 2017
Event	2017 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2017 - San Diego, United States Duration: 9 Jul 2017 → 14 Jul 2017

Conference

Conference	2017 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2017
Country/Territory	United States
City	San Diego
Period	9/07/17 → 14/07/17

Keywords

Bowtie nanoantenna
Conformal transformation
Nanoantenna
Purcell enhancement.

ASJC Scopus subject areas

Radiation
Computer Networks and Communications
Instrumentation

Access to Document

10.1109/APUSNCURSINRSM.2017.8072389Licence: None: All rights reserved

https://ieeexplore.ieee.org/document/8072389/Licence: None: All rights reserved

Cite this

Pacheco-Peña, V., Beruete, M., Fernández-Domínguez, A. I., Luo, Y., & Navarro-Cía, M. (2017). Understanding Bowtie nanoantennas excited by a localized emitter. In 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings (Vol. 2017-January, pp. 693-694). Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/APUSNCURSINRSM.2017.8072389

@inproceedings{574f3c2922a6439bac73a06881d5df9a,

title = "Understanding Bowtie nanoantennas excited by a localized emitter",

abstract = "A full analytical description of a bowtie nanoantenna excited by a localized emitter is presented using the transformation electromagnetic technique. By applying the conformal mapping, the bowtie nanoantenna is transformed into a periodic multi-parallel plate transmission line problem which can be easily evaluated analytically providing physical insight of the coupling between the dipole nanoemitter and the bowtie nanoantenna. The non-radiative Purcell enhancement spectrum is evaluated both analytically and numerically for different lengths, arm angles and metals, demonstrating a good agreement between both approaches. The method here presented fills the gap of the design techniques for optical nanoantennas.",

keywords = "Bowtie nanoantenna, Conformal transformation, Nanoantenna, Purcell enhancement.",

author = "Victor Pacheco-Pe{\~n}a and Miguel Beruete and Fern{\'a}ndez-Dom{\'i}nguez, {Antonio I.} and Yu Luo and Miguel Navarro-C{\'i}a",

year = "2017",

month = oct,

day = "18",

doi = "10.1109/APUSNCURSINRSM.2017.8072389",

language = "English",

isbn = "978-1-5386-0898-2",

volume = "2017-January",

pages = "693--694",

booktitle = "2017 IEEE Antennas and Propagation Society International Symposium, Proceedings",

publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

note = "2017 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2017 ; Conference date: 09-07-2017 Through 14-07-2017",

}

Pacheco-Peña, V, Beruete, M, Fernández-Domínguez, AI, Luo, Y & Navarro-Cía, M 2017, Understanding Bowtie nanoantennas excited by a localized emitter. in 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings. vol. 2017-January, Institute of Electrical and Electronics Engineers (IEEE), pp. 693-694, 2017 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2017, San Diego, United States, 9/07/17. https://doi.org/10.1109/APUSNCURSINRSM.2017.8072389

Understanding Bowtie nanoantennas excited by a localized emitter. / Pacheco-Peña, Victor; Beruete, Miguel; Fernández-Domínguez, Antonio I. et al.
2017 IEEE Antennas and Propagation Society International Symposium, Proceedings. Vol. 2017-January Institute of Electrical and Electronics Engineers (IEEE), 2017. p. 693-694.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Understanding Bowtie nanoantennas excited by a localized emitter

AU - Pacheco-Peña, Victor

AU - Beruete, Miguel

AU - Fernández-Domínguez, Antonio I.

AU - Luo, Yu

AU - Navarro-Cía, Miguel

PY - 2017/10/18

Y1 - 2017/10/18

N2 - A full analytical description of a bowtie nanoantenna excited by a localized emitter is presented using the transformation electromagnetic technique. By applying the conformal mapping, the bowtie nanoantenna is transformed into a periodic multi-parallel plate transmission line problem which can be easily evaluated analytically providing physical insight of the coupling between the dipole nanoemitter and the bowtie nanoantenna. The non-radiative Purcell enhancement spectrum is evaluated both analytically and numerically for different lengths, arm angles and metals, demonstrating a good agreement between both approaches. The method here presented fills the gap of the design techniques for optical nanoantennas.

AB - A full analytical description of a bowtie nanoantenna excited by a localized emitter is presented using the transformation electromagnetic technique. By applying the conformal mapping, the bowtie nanoantenna is transformed into a periodic multi-parallel plate transmission line problem which can be easily evaluated analytically providing physical insight of the coupling between the dipole nanoemitter and the bowtie nanoantenna. The non-radiative Purcell enhancement spectrum is evaluated both analytically and numerically for different lengths, arm angles and metals, demonstrating a good agreement between both approaches. The method here presented fills the gap of the design techniques for optical nanoantennas.

KW - Bowtie nanoantenna

KW - Conformal transformation

KW - Nanoantenna

KW - Purcell enhancement.

UR - http://www.scopus.com/inward/record.url?scp=85042212196&partnerID=8YFLogxK

U2 - 10.1109/APUSNCURSINRSM.2017.8072389

DO - 10.1109/APUSNCURSINRSM.2017.8072389

M3 - Conference contribution

AN - SCOPUS:85042212196

SN - 978-1-5386-0898-2

VL - 2017-January

SP - 693

EP - 694

BT - 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings

PB - Institute of Electrical and Electronics Engineers (IEEE)

T2 - 2017 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2017

Y2 - 9 July 2017 through 14 July 2017

ER -

Understanding Bowtie nanoantennas excited by a localized emitter

Abstract

Conference

Keywords

ASJC Scopus subject areas

Access to Document

Fingerprint

Cite this