A novel biosensor based on a coupled surface plasmon nanostructure

Youqiao Ma; Gerald Farrell; Yuliya Semenova; Hau Ping Chan; Qiang Wu

doi:10.1117/12.975005

A novel biosensor based on a coupled surface plasmon nanostructure

Youqiao Ma, Gerald Farrell, Yuliya Semenova, Hau Ping Chan, Qiang Wu

Mathematics, Physics and Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Abstract

An enhanced refractive index (RI) sensor with combination of long period fiber grating (LPG) and a small core singlemode fiber (SCSMF) structure is proposed and developed. Since the LPG and SCSMF transmission spectra experience a blue and red shift respectively as the surrounding RI (SRI) increases, the sensitivity is improved by measuring the separation between the resonant wavelengths of the LPG and SCSMF structures. Experimental results show that the sensor has a sensitivity of 1028 nm/SRI unit in the SRI range from 1.422 to 1.429, which is higher than individual sensitivities of either structure alone used in the experiment.

Original language	English
Title of host publication	Proceedings of OFS2012 22nd International Conference on Optical Fiber Sensors
Editors	Wei Jin, David D. Sampson, Ryozo Yamauchi, Youngjoo Chung, Kentaro Nakamura, Yunjiang Rao
Place of Publication	Bellingham
Publisher	SPIE
Pages	84215R
Number of pages	1890
Volume	8421
ISBN (Print)	9780819491039
DOIs	https://doi.org/10.1117/12.975005
Publication status	Published - Nov 2012
Event	22nd International Conference on Optical Fiber Sensor (OFS2012) - Beijing Duration: 1 Nov 2012 → …

Conference

Conference	22nd International Conference on Optical Fiber Sensor (OFS2012)
Period	1/11/12 → …

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10.1117/12.975005

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title = "A novel biosensor based on a coupled surface plasmon nanostructure",

abstract = "An enhanced refractive index (RI) sensor with combination of long period fiber grating (LPG) and a small core singlemode fiber (SCSMF) structure is proposed and developed. Since the LPG and SCSMF transmission spectra experience a blue and red shift respectively as the surrounding RI (SRI) increases, the sensitivity is improved by measuring the separation between the resonant wavelengths of the LPG and SCSMF structures. Experimental results show that the sensor has a sensitivity of 1028 nm/SRI unit in the SRI range from 1.422 to 1.429, which is higher than individual sensitivities of either structure alone used in the experiment.",

author = "Youqiao Ma and Gerald Farrell and Yuliya Semenova and Chan, {Hau Ping} and Qiang Wu",

year = "2012",

month = nov,

doi = "10.1117/12.975005",

language = "English",

isbn = "9780819491039",

volume = "8421",

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editor = "Wei Jin and Sampson, {David D.} and Ryozo Yamauchi and Youngjoo Chung and Kentaro Nakamura and Yunjiang Rao",

booktitle = "Proceedings of OFS2012 22nd International Conference on Optical Fiber Sensors",

publisher = "SPIE",

address = "United States",

note = "22nd International Conference on Optical Fiber Sensor (OFS2012) ; Conference date: 01-11-2012",

}

Ma, Y, Farrell, G, Semenova, Y, Chan, HP & Wu, Q 2012, A novel biosensor based on a coupled surface plasmon nanostructure. in W Jin, DD Sampson, R Yamauchi, Y Chung, K Nakamura & Y Rao (eds), Proceedings of OFS2012 22nd International Conference on Optical Fiber Sensors. vol. 8421, SPIE, Bellingham, pp. 84215R, 22nd International Conference on Optical Fiber Sensor (OFS2012), 1/11/12. https://doi.org/10.1117/12.975005

A novel biosensor based on a coupled surface plasmon nanostructure. / Ma, Youqiao; Farrell, Gerald; Semenova, Yuliya et al.
Proceedings of OFS2012 22nd International Conference on Optical Fiber Sensors. ed. / Wei Jin; David D. Sampson; Ryozo Yamauchi; Youngjoo Chung; Kentaro Nakamura; Yunjiang Rao. Vol. 8421 Bellingham: SPIE, 2012. p. 84215R.

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

TY - CHAP

T1 - A novel biosensor based on a coupled surface plasmon nanostructure

AU - Ma, Youqiao

AU - Farrell, Gerald

AU - Semenova, Yuliya

AU - Chan, Hau Ping

AU - Wu, Qiang

PY - 2012/11

Y1 - 2012/11

N2 - An enhanced refractive index (RI) sensor with combination of long period fiber grating (LPG) and a small core singlemode fiber (SCSMF) structure is proposed and developed. Since the LPG and SCSMF transmission spectra experience a blue and red shift respectively as the surrounding RI (SRI) increases, the sensitivity is improved by measuring the separation between the resonant wavelengths of the LPG and SCSMF structures. Experimental results show that the sensor has a sensitivity of 1028 nm/SRI unit in the SRI range from 1.422 to 1.429, which is higher than individual sensitivities of either structure alone used in the experiment.

AB - An enhanced refractive index (RI) sensor with combination of long period fiber grating (LPG) and a small core singlemode fiber (SCSMF) structure is proposed and developed. Since the LPG and SCSMF transmission spectra experience a blue and red shift respectively as the surrounding RI (SRI) increases, the sensitivity is improved by measuring the separation between the resonant wavelengths of the LPG and SCSMF structures. Experimental results show that the sensor has a sensitivity of 1028 nm/SRI unit in the SRI range from 1.422 to 1.429, which is higher than individual sensitivities of either structure alone used in the experiment.

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DO - 10.1117/12.975005

M3 - Chapter

SN - 9780819491039

VL - 8421

SP - 84215R

BT - Proceedings of OFS2012 22nd International Conference on Optical Fiber Sensors

A2 - Jin, Wei

A2 - Sampson, David D.

A2 - Yamauchi, Ryozo

A2 - Chung, Youngjoo

A2 - Nakamura, Kentaro

A2 - Rao, Yunjiang

PB - SPIE

CY - Bellingham

T2 - 22nd International Conference on Optical Fiber Sensor (OFS2012)

Y2 - 1 November 2012

ER -

A novel biosensor based on a coupled surface plasmon nanostructure

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