In this paper, we have investigated magneto optical Kerr rotation using the strong coupling of exciton– plasmon. For this purpose, we have demonstrated strong coupling phenomenon using reflectometry measurements. These measurements revealed the formation of two split polaritonic extrema in re- flectometry as a function of wavelength. Then we have shown exciton–plasmon coupling in dispersion diagram which presented an anti-crossing between the polaritonic branches. To assure the readers of strong coupling, we have shown an enhanced magneto-optical Kerr rotation by comparing the re- flectometry results of strong coupling of surface Plasmon polariton of Au/Co/Au multilayer and R6G excitons with surface Plasmon polariton magneto-optical kerr effect experimental setup.
کلید واژگان :Magneto-optical Kerr effect Surface plasmon resonance Strong coupling Exciton–plasmon
ارزش ریالی : 600000 ریال
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