Enhanced RI sensor using a combination of a long period fiber grating and a small core singlemode fiber (SCSMF) structure

Yanbiao Liao; Qiang Wu; Youqiao Ma; Yuliya Semenova; Pengfei Wang; Hau Ping Chan; Gerald Farrell

doi:10.1117/12.971207

Enhanced RI sensor using a combination of a long period fiber grating and a small core singlemode fiber (SCSMF) structure

Yanbiao Liao, Qiang Wu, Youqiao Ma, Yuliya Semenova, Pengfei Wang, Hau Ping Chan, Gerald Farrell

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	842166-842166
Number of pages	1890
Volume	8421
ISBN (Print)	9780819491039
DOIs	https://doi.org/10.1117/12.971207
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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10.1117/12.971207

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Liao, Y., Wu, Q., Ma, Y., Semenova, Y., Wang, P., Chan, H. P., & Farrell, G. (2012). Enhanced RI sensor using a combination of a long period fiber grating and a small core singlemode fiber (SCSMF) structure. In W. Jin, D. D. Sampson, R. Yamauchi, Y. Chung, K. Nakamura, & Y. Rao (Eds.), Proceedings of OFS2012 22nd International Conference on Optical Fiber Sensors (Vol. 8421, pp. 842166-842166). SPIE. https://doi.org/10.1117/12.971207

Liao, Yanbiao ; Wu, Qiang ; Ma, Youqiao et al. / Enhanced RI sensor using a combination of a long period fiber grating and a small core singlemode fiber (SCSMF) structure. Proceedings of OFS2012 22nd International Conference on Optical Fiber Sensors. editor / Wei Jin ; David D. Sampson ; Ryozo Yamauchi ; Youngjoo Chung ; Kentaro Nakamura ; Yunjiang Rao. Vol. 8421 Bellingham : SPIE, 2012. pp. 842166-842166

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title = "Enhanced RI sensor using a combination of a long period fiber grating and a small core singlemode fiber (SCSMF) structure",

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 = "Yanbiao Liao and Qiang Wu and Youqiao Ma and Yuliya Semenova and Pengfei Wang and Chan, {Hau Ping} and Gerald Farrell",

year = "2012",

month = nov,

doi = "10.1117/12.971207",

language = "English",

isbn = "9780819491039",

volume = "8421",

pages = "842166--842166",

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",

}

Liao, Y, Wu, Q, Ma, Y, Semenova, Y, Wang, P, Chan, HP & Farrell, G 2012, Enhanced RI sensor using a combination of a long period fiber grating and a small core singlemode fiber (SCSMF) structure. 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. 842166-842166, 22nd International Conference on Optical Fiber Sensor (OFS2012), 1/11/12. https://doi.org/10.1117/12.971207

Enhanced RI sensor using a combination of a long period fiber grating and a small core singlemode fiber (SCSMF) structure. / Liao, Yanbiao; Wu, Qiang; Ma, Youqiao 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. 842166-842166.

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

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T1 - Enhanced RI sensor using a combination of a long period fiber grating and a small core singlemode fiber (SCSMF) structure

AU - Liao, Yanbiao

AU - Wu, Qiang

AU - Ma, Youqiao

AU - Semenova, Yuliya

AU - Wang, Pengfei

AU - Chan, Hau Ping

AU - Farrell, Gerald

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.

U2 - 10.1117/12.971207

DO - 10.1117/12.971207

M3 - Chapter

SN - 9780819491039

VL - 8421

SP - 842166

EP - 842166

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 -

Liao Y, Wu Q, Ma Y, Semenova Y, Wang P, Chan HP et al. Enhanced RI sensor using a combination of a long period fiber grating and a small core singlemode fiber (SCSMF) structure. In Jin W, Sampson DD, Yamauchi R, Chung Y, Nakamura K, Rao Y, editors, Proceedings of OFS2012 22nd International Conference on Optical Fiber Sensors. Vol. 8421. Bellingham: SPIE. 2012. p. 842166-842166 doi: 10.1117/12.971207

Enhanced RI sensor using a combination of a long period fiber grating and a small core singlemode fiber (SCSMF) structure

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