151 citations · 172 across the 5 of their papers we have counts for
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Study of polarization-dependent band inversions and edge states from two-dimensional square lattice plasmonic crystals
T. H. Chan, Y. H. Guan, C. Liu +1
When two topologically trivial and nontrivial systems are brought together, a localized energy state is formed at the interface. For crystalline quantum and classical systems, thei…
Study of the surface lattice resonance on basis orientation for achieving ultrahigh quality factor > 12000
C. Liu, Joshua T. Y. Tse, H. C. Ong
Periodic nanoparticle arrays can support surface lattice resonances (SLRs), which arise from the hybridization between localized surface plasmons (LSPs) and diffractive Rayleigh an…
Realization of topological superlattices and the associated interface states in one-dimensional plasmonic crystals
C. Liu, H. C. Ong
In analogous to the Su-Schrieffer-Heeger (SSH) model, one-dimensional (1D) electromagnetic (EM) crystals can exhibit nontrivial topological properties. In particular, when a nontri…
Generalization of the circular dichroism from metallic arrays that support Bloch-like surface plasmon polaritons
X. Guo, C. Liu, H. C. Ong
The broken mirror symmetry in subwavelength photonic systems has manifested many interesting chiroptical effects such as optical rotation and circular dichroism. When such systems…