Heating effects of low power surface plasmon resonance sensors

F. Galvez; D. Pérez de Lara; J. Spottorno; M. A. García; J. L. Vicent

doi:10.1016/j.snb.2016.12.053

Heating effects of low power surface plasmon resonance sensors

F. Galvez, D. Pérez de Lara, J. Spottorno, M. A. García^*, J. L. Vicent

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

We present here a study of the possible local heating effects in surface plasmon resonance sensors using low power lasers (∼mW/mm²). By measuring the increase of electrical resistivity in an Au stripe while exciting SPR and performing numerical simulations we determine upper limits to the local heating that result of the order of ∼0.1 K and ∼1 K for laser power densities of 1.5 mW/mm² and 15 mW/mm² respectively.

Original language	English
Pages (from-to)	806-811
Number of pages	6
Journal	Sensors and Actuators, B: Chemical
Volume	243
DOIs	https://doi.org/10.1016/j.snb.2016.12.053
State	Published - 1 May 2017
Externally published	Yes

Keywords

Local heating
Sensors
Surface plasmons

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keywords = "Local heating, Sensors, Surface plasmons",

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AU - Galvez, F.

AU - Pérez de Lara, D.

AU - Spottorno, J.

AU - García, M. A.

AU - Vicent, J. L.

PY - 2017/5/1

Y1 - 2017/5/1

N2 - We present here a study of the possible local heating effects in surface plasmon resonance sensors using low power lasers (∼mW/mm2). By measuring the increase of electrical resistivity in an Au stripe while exciting SPR and performing numerical simulations we determine upper limits to the local heating that result of the order of ∼0.1 K and ∼1 K for laser power densities of 1.5 mW/mm2 and 15 mW/mm2 respectively.

AB - We present here a study of the possible local heating effects in surface plasmon resonance sensors using low power lasers (∼mW/mm2). By measuring the increase of electrical resistivity in an Au stripe while exciting SPR and performing numerical simulations we determine upper limits to the local heating that result of the order of ∼0.1 K and ∼1 K for laser power densities of 1.5 mW/mm2 and 15 mW/mm2 respectively.

KW - Local heating

KW - Sensors

KW - Surface plasmons

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DO - 10.1016/j.snb.2016.12.053

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JO - Sensors and Actuators, B: Chemical

JF - Sensors and Actuators, B: Chemical

SN - 0925-4005

ER -

Heating effects of low power surface plasmon resonance sensors

Abstract

Keywords

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