22 September 1995 Grating coupling of IR surface polaritons in SiC: experimental demonstration and numerical simulation
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Abstract
Surface-phonon polaritons on a 1D SiC grating are studied by directional absorptivity measurement at 10.6 micrometers and variable angle reflectometry between 8 and 14 micrometers . Using a volume integral approach, numerical simulations of the electromagnetic scattering problem are carried out. The calculated reflectance spectra are in good agreement with the experimental observations.
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Janig Le Gall, Janig Le Gall, Michel Olivier, Michel Olivier, } "Grating coupling of IR surface polaritons in SiC: experimental demonstration and numerical simulation", Proc. SPIE 2532, Application and Theory of Periodic Structures, (22 September 1995); doi: 10.1117/12.221240; https://doi.org/10.1117/12.221240
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