44 citations · 70 across the 6 of their papers we have counts for
6 papers
Degenerate high-order hybrid bound states in the continuum beyond diffraction limit
Ji Tong Wang, Nicolae C. Panoiu
We demonstrate the existence of at- degenerate hybrid bound-states in the continuum (BICs) with high-order topological charges and quadratic band degeneracy in periodic photonic…
Hybrid Bound States in the Continuum beyond Diffraction Limit
Ji Tong Wang, Nicolae C. Panoiu
Bound states in the continuum (BICs) have greatly impacted our ability to manipulate light-matter interaction at the nanoscale. However, in periodic structures, BICs are typically…
Nonlinear optical metasurfaces empowered by bound-states in the continuum
Ji Tong Wang, Nicolae C. Panoiu
Optical bound-states in the continuum (BICs) have greatly enriched the field of nonlinear optics with novel ways to control and manipulate light-matter interaction at the nanoscale…
Isotropic gap formation, localization, and waveguiding in mesoscale Yukawa-potential amorphous structures
Murat Can Sarihan, Alperen Govdeli, Zhihao Lan +8
Amorphous photonic structures are mesoscopic optical structures described by electrical permittivity distributions with underlying spatial randomness. They offer a unique platform…
Tunable and Dual-broadband Giant Enhancement of SHG and THG in a Highly-engineered Graphene-Insulator-Graphene Metasurface
Jian Wei You, Nicolae C. Panoiu
We demonstrate a novel scheme to dramatically enhance both the second- and third-harmonic generation in a graphene-insulator-graphene metasurface. The key underlying feature of our…
Achieving sub-diffraction imaging through bound surface states in negative-refracting photonic crystals at the near-infrared
R. Chatterjee, N. C. Panoiu, K. Liu +6
We report the observation of imaging beyond the diffraction limit due to bound surface states in negative refraction photonic crystals. We achieve an effective negative index figur…