Optical fibre gratings with response to 2μm and their sensing capabilities

A. Adebayo; Z. Yan; L. Zhang; D. Robinson; P. Li; J. Leng

doi:10.1117/12.968803

Optical fibre gratings with response to 2μm and their sensing capabilities

A. Adebayo^*, Z. Yan, L. Zhang, D. Robinson, P. Li, J. Leng

^*Corresponding author for this work

Aston Institute of Photonic Technologies (AiPT)

Research output: Chapter in Book/Published conference output › Conference publication

2 Citations (Scopus)

100 Downloads (Pure)

Abstract

Recently, we have extended fibre grating devices in to mid-IR range. Fibre Bragg gratings (FBGs) and long-period gratings (LPGs) with spectral responses from near-IR (800nm) to mid-IR ( ∼ 2μm) have been demonstrated with transmission loss as strong as 10-20dB. 2μm FBG and LPG showed temperature and refractive index (RI) sensitivities of ∼ 91pm/°C and 357nm/RIU respectively. Finally, we have performed a bio sensing experiment by monitoring the degradation of foetal bovine serum at room temperature. The results encouragingly show that the mid-IR LPGs can be an ideal biosensor platform as they have high RI sensitivity and can be used to detect concentration change of bio-samples.

Original language	English
Title of host publication	OFS2012 22nd international conference on Optical Fiber Sensors
Editors	Yanbiao Liao, Wei Jin, David D. Sampson, et al
Place of Publication	Bellingham, WA (US)
Publisher	Society of Photo-Optical Instrumentation Engineers (SPIE)
Number of pages	4
ISBN (Print)	978-0-8194-9103-9
DOIs	https://doi.org/10.1117/12.968803
Publication status	Published - 4 Oct 2012
Event	22nd international conference on Optical Fiber Sensors - Beijing, China Duration: 14 Oct 2012 → 19 Oct 2012

Publication series

Name	SPIE proceedings
Publisher	SPIE
Volume	8421
ISSN (Print)	0277-786X

Conference

Conference	22nd international conference on Optical Fiber Sensors
Abbreviated title	OFS 2012
Country/Territory	China
City	Beijing
Period	14/10/12 → 19/10/12

Bibliographical note

A. Adebayo ; Z. Yan ; L. Zhang ; D. Robinson ; P. Li and J. Leng; "Optical fibre gratings with response to 2µm and their sensing capabilities", Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 842141 (October 4, 2012).

Copyright 2012 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic electronic or print reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.

DOI: http://dx.doi.org/10.1117/12.968803

Keywords

fibre Bragg grating
foetal bovine serum
long period grating
refractive index sensing

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10.1117/12.968803

Optical fibre gratings with response to 2(mico)m
A. Adebayo ; Z. Yan ; L. Zhang ; D. Robinson ; P. Li and J. Leng; "Optical fibre gratings with response to 2µm and their sensing capabilities", Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 842141 (October 4, 2012). Copyright 2012 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic electronic or print reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited. DOI: http://dx.doi.org/10.1117/12.968803
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http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=1381408

Cite this

Adebayo, A., Yan, Z., Zhang, L., Robinson, D., Li, P., & Leng, J. (2012). Optical fibre gratings with response to 2μm and their sensing capabilities. In Y. Liao, W. Jin, D. D. Sampson, & et al (Eds.), OFS2012 22nd international conference on Optical Fiber Sensors Article 842141 (SPIE proceedings; Vol. 8421). Society of Photo-Optical Instrumentation Engineers (SPIE). https://doi.org/10.1117/12.968803

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abstract = "Recently, we have extended fibre grating devices in to mid-IR range. Fibre Bragg gratings (FBGs) and long-period gratings (LPGs) with spectral responses from near-IR (800nm) to mid-IR ( ∼ 2μm) have been demonstrated with transmission loss as strong as 10-20dB. 2μm FBG and LPG showed temperature and refractive index (RI) sensitivities of ∼ 91pm/°C and 357nm/RIU respectively. Finally, we have performed a bio sensing experiment by monitoring the degradation of foetal bovine serum at room temperature. The results encouragingly show that the mid-IR LPGs can be an ideal biosensor platform as they have high RI sensitivity and can be used to detect concentration change of bio-samples.",

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Adebayo, A, Yan, Z, Zhang, L, Robinson, D, Li, P & Leng, J 2012, Optical fibre gratings with response to 2μm and their sensing capabilities. in Y Liao, W Jin, DD Sampson & et al (eds), OFS2012 22nd international conference on Optical Fiber Sensors., 842141, SPIE proceedings, vol. 8421, Society of Photo-Optical Instrumentation Engineers (SPIE), Bellingham, WA (US), 22nd international conference on Optical Fiber Sensors, Beijing, China, 14/10/12. https://doi.org/10.1117/12.968803

Optical fibre gratings with response to 2μm and their sensing capabilities. / Adebayo, A.; Yan, Z.; Zhang, L. et al.
OFS2012 22nd international conference on Optical Fiber Sensors. ed. / Yanbiao Liao; Wei Jin; David D. Sampson; et al. Bellingham, WA (US): Society of Photo-Optical Instrumentation Engineers (SPIE), 2012. 842141 (SPIE proceedings; Vol. 8421).

Research output: Chapter in Book/Published conference output › Conference publication

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N2 - Recently, we have extended fibre grating devices in to mid-IR range. Fibre Bragg gratings (FBGs) and long-period gratings (LPGs) with spectral responses from near-IR (800nm) to mid-IR ( ∼ 2μm) have been demonstrated with transmission loss as strong as 10-20dB. 2μm FBG and LPG showed temperature and refractive index (RI) sensitivities of ∼ 91pm/°C and 357nm/RIU respectively. Finally, we have performed a bio sensing experiment by monitoring the degradation of foetal bovine serum at room temperature. The results encouragingly show that the mid-IR LPGs can be an ideal biosensor platform as they have high RI sensitivity and can be used to detect concentration change of bio-samples.

AB - Recently, we have extended fibre grating devices in to mid-IR range. Fibre Bragg gratings (FBGs) and long-period gratings (LPGs) with spectral responses from near-IR (800nm) to mid-IR ( ∼ 2μm) have been demonstrated with transmission loss as strong as 10-20dB. 2μm FBG and LPG showed temperature and refractive index (RI) sensitivities of ∼ 91pm/°C and 357nm/RIU respectively. Finally, we have performed a bio sensing experiment by monitoring the degradation of foetal bovine serum at room temperature. The results encouragingly show that the mid-IR LPGs can be an ideal biosensor platform as they have high RI sensitivity and can be used to detect concentration change of bio-samples.

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BT - OFS2012 22nd international conference on Optical Fiber Sensors

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A2 - Jin, Wei

A2 - Sampson, David D.

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Adebayo A, Yan Z, Zhang L, Robinson D, Li P, Leng J. Optical fibre gratings with response to 2μm and their sensing capabilities. In Liao Y, Jin W, Sampson DD, et al, editors, OFS2012 22nd international conference on Optical Fiber Sensors. Bellingham, WA (US): Society of Photo-Optical Instrumentation Engineers (SPIE). 2012. 842141. (SPIE proceedings). doi: 10.1117/12.968803

Optical fibre gratings with response to 2μm and their sensing capabilities

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Bibliographical note

Keywords

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