Phase-Matching in Dirac-Cone-Based Zero-Index Metamaterials
Publication information:
2016. “Phase-Matching in Dirac-Cone-Based Zero-Index Metamaterials”
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Using nonlinear scattering theory, we simulate nonlinear signal generation in 2-dimensional zero-index metamaterials based on a photonic Dirac cone at the G point. We observe unique phase-matching in multiple simultaneous directions as the index approaches zero.