Integration of bow-tie plasmonic nanoantennas on tapered fibers

Abdul Khaleque; Evgeny G. Mironov; Jonas H. Osório; Ziyuan Li; Cristiano M.B. Cordeiro; Liming Liu; Marcos A.R. Franco; Jong Leng Liow; Haroldo T. Hattori

doi:10.1364/OE.25.008986

Integration of bow-tie plasmonic nanoantennas on tapered fibers

Abdul Khaleque^*, Evgeny G. Mironov, Jonas H. Osório, Ziyuan Li, Cristiano M.B. Cordeiro, Liming Liu, Marcos A.R. Franco, Jong Leng Liow, Haroldo T. Hattori

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

32 Citations (Scopus)

Abstract

In this article, a new and flexible approach to control the electric field enhancement of bow-tie nano-antennas by integrating them on the lateral of a tapered optical fiber is proposed. The device is driven by a Q-switched laser and the performance of a fabricated nano-antenna in a quartz slide is tested by a Surface Enhanced Raman Scattering (SERS) experiment. A refractive index sensing experiment is also performed and a sensitivity of (240 ± 30) nm/RIU is found in the 1.33-1.35 index range.

Original language	English
Pages (from-to)	8986-8996
Number of pages	11
Journal	Optics Express
Volume	25
Issue number	8
DOIs	https://doi.org/10.1364/OE.25.008986
Publication status	Published - 17 Apr 2017

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title = "Integration of bow-tie plasmonic nanoantennas on tapered fibers",

abstract = "In this article, a new and flexible approach to control the electric field enhancement of bow-tie nano-antennas by integrating them on the lateral of a tapered optical fiber is proposed. The device is driven by a Q-switched laser and the performance of a fabricated nano-antenna in a quartz slide is tested by a Surface Enhanced Raman Scattering (SERS) experiment. A refractive index sensing experiment is also performed and a sensitivity of (240 ± 30) nm/RIU is found in the 1.33-1.35 index range.",

author = "Abdul Khaleque and Mironov, \{Evgeny G.\} and Os{\'o}rio, \{Jonas H.\} and Ziyuan Li and Cordeiro, \{Cristiano M.B.\} and Liming Liu and Franco, \{Marcos A.R.\} and Liow, \{Jong Leng\} and Hattori, \{Haroldo T.\}",

note = "Publisher Copyright: {\textcopyright} 2017 Optical Society of America.",

year = "2017",

month = apr,

day = "17",

doi = "10.1364/OE.25.008986",

language = "English",

volume = "25",

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TY - JOUR

T1 - Integration of bow-tie plasmonic nanoantennas on tapered fibers

AU - Khaleque, Abdul

AU - Mironov, Evgeny G.

AU - Osório, Jonas H.

AU - Li, Ziyuan

AU - Cordeiro, Cristiano M.B.

AU - Liu, Liming

AU - Franco, Marcos A.R.

AU - Liow, Jong Leng

AU - Hattori, Haroldo T.

PY - 2017/4/17

Y1 - 2017/4/17

N2 - In this article, a new and flexible approach to control the electric field enhancement of bow-tie nano-antennas by integrating them on the lateral of a tapered optical fiber is proposed. The device is driven by a Q-switched laser and the performance of a fabricated nano-antenna in a quartz slide is tested by a Surface Enhanced Raman Scattering (SERS) experiment. A refractive index sensing experiment is also performed and a sensitivity of (240 ± 30) nm/RIU is found in the 1.33-1.35 index range.

AB - In this article, a new and flexible approach to control the electric field enhancement of bow-tie nano-antennas by integrating them on the lateral of a tapered optical fiber is proposed. The device is driven by a Q-switched laser and the performance of a fabricated nano-antenna in a quartz slide is tested by a Surface Enhanced Raman Scattering (SERS) experiment. A refractive index sensing experiment is also performed and a sensitivity of (240 ± 30) nm/RIU is found in the 1.33-1.35 index range.

UR - https://www.scopus.com/pages/publications/85018507030

U2 - 10.1364/OE.25.008986

DO - 10.1364/OE.25.008986

M3 - Article

SN - 1094-4087

VL - 25

SP - 8986

EP - 8996

JO - Optics Express

JF - Optics Express

IS - 8

ER -

Integration of bow-tie plasmonic nanoantennas on tapered fibers

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