Ultrahigh resolution long range surface plasmon-based sensor
Ultrahigh resolution long range surface plasmon-based sensor
An ultra-high sensitive surface plasmon resonance (SPR) sensor based on excitation of a long range surface plasmon was developed. Compared to previous reports, the sensor employs more advanced photonic components like superluminescent diode source and polarization-maintaining fibers, which allowed for dramatic decrease of the sensor detection limit. The attained refractive index detection limit of 2.5 × 10-8 is so far the highest value reported for any SPR-based sensor.
Long range surface plasmon, Optical sensor, Surface plasmon, Surface plasmon resonance
10-12
Slavík, Radan
2591726a-ecc0-4d1a-8e1d-4d0fd8da8f7d
Homola, Jiří
9ae778bd-5e0d-4e3c-9597-17409470a575
10 April 2007
Slavík, Radan
2591726a-ecc0-4d1a-8e1d-4d0fd8da8f7d
Homola, Jiří
9ae778bd-5e0d-4e3c-9597-17409470a575
Slavík, Radan and Homola, Jiří
(2007)
Ultrahigh resolution long range surface plasmon-based sensor.
Sensors and Actuators, B: Chemical, 123 (1), .
(doi:10.1016/j.snb.2006.08.020).
Abstract
An ultra-high sensitive surface plasmon resonance (SPR) sensor based on excitation of a long range surface plasmon was developed. Compared to previous reports, the sensor employs more advanced photonic components like superluminescent diode source and polarization-maintaining fibers, which allowed for dramatic decrease of the sensor detection limit. The attained refractive index detection limit of 2.5 × 10-8 is so far the highest value reported for any SPR-based sensor.
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More information
Published date: 10 April 2007
Additional Information:
This research was supported by the Czech Science Foundation (grant # 202/04/P141) and by the Food and Drug Administration (grant # FD-U-002250).
Keywords:
Long range surface plasmon, Optical sensor, Surface plasmon, Surface plasmon resonance
Identifiers
Local EPrints ID: 456644
URI: http://eprints.soton.ac.uk/id/eprint/456644
ISSN: 0925-4005
PURE UUID: 988c79f3-c661-4914-ba47-a44ea75aef39
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Date deposited: 05 May 2022 17:00
Last modified: 18 Mar 2024 03:12
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Contributors
Author:
Jiří Homola
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