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← ScienceWhich effect results when closely spaced microstructures cause spectral shifts?
A)Guided mode resonance enhancement✓
B)Strong coupling of excitons
C)Surface plasmon polariton excitation
D)Fano resonance energy absorption
💡 Explanation
Guided mode resonance (GMR) results because incident light interferes constructively after diffraction introduces a phase shift, therefore reflecting specific wavelengths strongly, rather than scattering, which would occur in random structures.
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