Valley-Hall interface modes persist under a 2π/3 bend for all non-vanishing group-velocity frequencies in the bulk gap except a finite exceptional set.
Bulk-edge correspondence in finite photonic structure.arXiv preprint arXiv:2501.15531, 2025
2 Pith papers cite this work. Polarity classification is still indexing.
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Establishes resolvent convergence and patch approximation error bounds for computing guided modes in non-periodic high-contrast resonator systems.
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Robustness of Valley-Hall Interface Modes Against Sharp Bending
Valley-Hall interface modes persist under a 2π/3 bend for all non-vanishing group-velocity frequencies in the bulk gap except a finite exceptional set.
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Resolvent Convergence and Patch Approximation for Subwavelength Guided Modes in Non-Periodic Systems of High-Contrast Resonators
Establishes resolvent convergence and patch approximation error bounds for computing guided modes in non-periodic high-contrast resonator systems.