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Ultrahigh resolution long range surface plasmon-based sensor

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
0925-4005
10-12
Slavík, Radan
2591726a-ecc0-4d1a-8e1d-4d0fd8da8f7d
Homola, Jiří
9ae778bd-5e0d-4e3c-9597-17409470a575
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), 10-12. (doi:10.1016/j.snb.2006.08.020).

Record type: Letter

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
ORCID for Radan Slavík: ORCID iD orcid.org/0000-0002-9336-4262

Catalogue record

Date deposited: 05 May 2022 17:00
Last modified: 06 May 2022 01:41

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Contributors

Author: Radan Slavík ORCID iD
Author: Jiří Homola

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