Abstract

The analysis of additional aspects of thermal influence on the sensory effect of the three-layer optical structure “prism - gold nanolayer - water” was continued. Here, the influence of the initial temperature of the “gold nanolayer - water” system on the surface plasmon resonance wavelength change is studies. It was established that the change in the value of the sensor effect along the wavelength of the surface plasmon resonance in the range of initial temperatures from 20 °C to 25 °C is insignificant. With an increase in the initial temperature to ∼100 °C, the change in the surface plasmon resonance wavelength can reach 0.75%, and is fixed experimentally.

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