Proposal of a chip capable of simultaneous excitation of waveguide-mode resonance and surface plasmon resonance for an electro-assisted near-field fluorescence sensor

Chiaki Kuroda; Ryota Iizuka; Midori Nakai; Hiroki Ashiba; Makoto Fujimaki; Yoshimichi Ohki

doi:10.7567/JJAP.57.122002

Proposal of a chip capable of simultaneous excitation of waveguide-mode resonance and surface plasmon resonance for an electro-assisted near-field fluorescence sensor

Chiaki Kuroda, Ryota Iizuka, Midori Nakai, Hiroki Ashiba, Makoto Fujimaki, Yoshimichi Ohki

Kagami Memorial Research Institute for Materials Science and Technology

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

Abstract

Aiming at realizing an electro-assisted near-field fluorescence sensor that can collect fluorescently-labeled substances selectively and effectively on a near-field region due to dielectrophoresis, a chip that can induce fluorescence by both waveguide-mode resonance (WMR) and surface plasmon resonance (SPR) simultaneously has been developed. The chip has an Al SPR layer on a part of a planar WMR structure composed of TiO₂ and SiO₂ layers on a silica glass substrate. It has been confirmed that the fluorescence from fluorescence beads induced by the two resonances can be detected simultaneously.

Original language	English
Article number	122002
Journal	Japanese journal of applied physics
Volume	57
Issue number	12
DOIs	https://doi.org/10.7567/JJAP.57.122002
Publication status	Published - 2018 Dec

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

Access to Document

10.7567/JJAP.57.122002

Cite this

@article{a1fa1e3cc6e8466483cd92748609da35,

title = "Proposal of a chip capable of simultaneous excitation of waveguide-mode resonance and surface plasmon resonance for an electro-assisted near-field fluorescence sensor",

abstract = "Aiming at realizing an electro-assisted near-field fluorescence sensor that can collect fluorescently-labeled substances selectively and effectively on a near-field region due to dielectrophoresis, a chip that can induce fluorescence by both waveguide-mode resonance (WMR) and surface plasmon resonance (SPR) simultaneously has been developed. The chip has an Al SPR layer on a part of a planar WMR structure composed of TiO2 and SiO2 layers on a silica glass substrate. It has been confirmed that the fluorescence from fluorescence beads induced by the two resonances can be detected simultaneously.",

author = "Chiaki Kuroda and Ryota Iizuka and Midori Nakai and Hiroki Ashiba and Makoto Fujimaki and Yoshimichi Ohki",

note = "Funding Information: This work was partly supported by the Japan Society for the Publisher Copyright: {\textcopyright} 2018 The Japan Society of Applied Physics.",

year = "2018",

month = dec,

doi = "10.7567/JJAP.57.122002",

language = "English",

volume = "57",

journal = "Japanese journal of applied physics",

issn = "0021-4922",

publisher = "Japan Society of Applied Physics",

number = "12",

}

TY - JOUR

T1 - Proposal of a chip capable of simultaneous excitation of waveguide-mode resonance and surface plasmon resonance for an electro-assisted near-field fluorescence sensor

AU - Kuroda, Chiaki

AU - Iizuka, Ryota

AU - Nakai, Midori

AU - Ashiba, Hiroki

AU - Fujimaki, Makoto

AU - Ohki, Yoshimichi

PY - 2018/12

Y1 - 2018/12

N2 - Aiming at realizing an electro-assisted near-field fluorescence sensor that can collect fluorescently-labeled substances selectively and effectively on a near-field region due to dielectrophoresis, a chip that can induce fluorescence by both waveguide-mode resonance (WMR) and surface plasmon resonance (SPR) simultaneously has been developed. The chip has an Al SPR layer on a part of a planar WMR structure composed of TiO2 and SiO2 layers on a silica glass substrate. It has been confirmed that the fluorescence from fluorescence beads induced by the two resonances can be detected simultaneously.

AB - Aiming at realizing an electro-assisted near-field fluorescence sensor that can collect fluorescently-labeled substances selectively and effectively on a near-field region due to dielectrophoresis, a chip that can induce fluorescence by both waveguide-mode resonance (WMR) and surface plasmon resonance (SPR) simultaneously has been developed. The chip has an Al SPR layer on a part of a planar WMR structure composed of TiO2 and SiO2 layers on a silica glass substrate. It has been confirmed that the fluorescence from fluorescence beads induced by the two resonances can be detected simultaneously.

UR - http://www.scopus.com/inward/record.url?scp=85057420829&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85057420829&partnerID=8YFLogxK

U2 - 10.7567/JJAP.57.122002

DO - 10.7567/JJAP.57.122002

M3 - Article

AN - SCOPUS:85057420829

SN - 0021-4922

VL - 57

JO - Japanese journal of applied physics

JF - Japanese journal of applied physics

IS - 12

M1 - 122002

ER -

Proposal of a chip capable of simultaneous excitation of waveguide-mode resonance and surface plasmon resonance for an electro-assisted near-field fluorescence sensor

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this