Single-mode optical fiber surface plasmon resonance sensor
Single-mode optical fiber surface plasmon resonance sensor
A fiber optic surface plasmon resonance (SPR) sensor utilizing the resonant interaction between a guided mode of a single-mode optical fiber and a surface plasma wave supported by a thin metal film is described. Theoretical analysis of the SPR sensing structure based on the equivalent planar waveguide approach and the mode expansion and propagation method is presented. A detailed analysis of the effect of the major parameters of the SPR sensing structure on the sensor performance is carried out. Experimental results obtained with fabricated laboratory prototypes of the SPR sensing device for measurement of the refractive index of analyte are reported. It has been demonstrated that the fiber optic SPR sensing device may be used as a spectral as well as an amplitude sensor.
74-79
Slavík, Radan
2591726a-ecc0-4d1a-8e1d-4d0fd8da8f7d
Homola, Jiří
9ae778bd-5e0d-4e3c-9597-17409470a575
Čtyroký, Jiří
1a8cfc78-d014-48d6-a2b5-b9764f7a859a
25 January 1999
Slavík, Radan
2591726a-ecc0-4d1a-8e1d-4d0fd8da8f7d
Homola, Jiří
9ae778bd-5e0d-4e3c-9597-17409470a575
Čtyroký, Jiří
1a8cfc78-d014-48d6-a2b5-b9764f7a859a
Slavík, Radan, Homola, Jiří and Čtyroký, Jiří
(1999)
Single-mode optical fiber surface plasmon resonance sensor.
Sensors and Actuators, B: Chemical, 54 (1), .
(doi:10.1016/S0925-4005(98)00314-1).
Abstract
A fiber optic surface plasmon resonance (SPR) sensor utilizing the resonant interaction between a guided mode of a single-mode optical fiber and a surface plasma wave supported by a thin metal film is described. Theoretical analysis of the SPR sensing structure based on the equivalent planar waveguide approach and the mode expansion and propagation method is presented. A detailed analysis of the effect of the major parameters of the SPR sensing structure on the sensor performance is carried out. Experimental results obtained with fabricated laboratory prototypes of the SPR sensing device for measurement of the refractive index of analyte are reported. It has been demonstrated that the fiber optic SPR sensing device may be used as a spectral as well as an amplitude sensor.
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Published date: 25 January 1999
Additional Information:
This research was supported by the Grant Agency of the Czech Republic under contracts 102/96/1561 and 303/96/1358.
Copyright © 1999 Elsevier Science S.A. All rights reserved.
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Local EPrints ID: 467655
URI: http://eprints.soton.ac.uk/id/eprint/467655
ISSN: 0925-4005
PURE UUID: 0d059a2f-2aa5-4119-bb55-8888c24e8dc6
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Date deposited: 18 Jul 2022 18:12
Last modified: 18 Mar 2024 03:12
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Author:
Jiří Homola
Author:
Jiří Čtyroký
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