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Increase in sensitivity of sensor units of environment refraction index change based on superficial plasmon resonance

Author(s): Ushenin Yu. V. | Samoylov R. V. | Khristosenko R. V.

Journal: Tekhnologiya i Konstruirovanie v Elektronnoi Apparature
ISSN 2225-5818

Issue: 1-2;
Start page: 12;
Date: 2011;
Original page

Keywords: surface plasmon resonance | determination of the SPR angle | SPR in the IR region

Results of computer modeling of an angular spectrum superficial plasmon resonance in metal films measurements with device PLAZMON-5 with infra-red radiator are analysed. It is shown that use of an infra-red source of radiation allows to improve sensitivity of sensor device in comparison with source of visible light. On an example of dielectric refraction indexes measurement with PLAZMON-5 device experimental check of theoretical calculations has been carried out.
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