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We calculate the amplitudes of surface plasmon-polaritons (SPP) excited at a photonic-crystal–metal interface. Using a three-wave approximation, we evaluate optical fields in the crystal medium. The generation of plasmons at… Click to show full abstract
We calculate the amplitudes of surface plasmon-polaritons (SPP) excited at a photonic-crystal–metal interface. Using a three-wave approximation, we evaluate optical fields in the crystal medium. The generation of plasmons at the boundary between the photonic crystal (PhC) and gold substrate is numerically analyzed in the wavelength range of a plane incident wave 400–1,900 nm. The optimum wavelength corresponding to the maximum plasmon amplitude is determined.
Keywords:
gold;
surface plasmon;
interface;
wavelength;
photonic crystal;
plasmon polaritons
Journal Title: Journal of Russian Laser Research
Year Published: 2019
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Journal Title: Journal of Russian Laser Research
Year Published: 2019
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!