417 citations · 1k across the 15 of their papers we have counts for
4 papers · 2 filters
Perfect coupling of light to surface plasmons by coherent absorption
Heeso Noh, Yidong Chong, A. Douglas Stone +1
We show theoretically that coherent light can be completely absorbed in a two-dimensional or three-dimensional metallic nanostructure by matching the frequency and field pattern of…
Localized photonic bandedge modes and orbital angular momenta of light in a golden-angle spiral
Seng Fatt Liew, Heeso Noh, Jacob Trevino +2
We present a numerical study on photonic bandgap and bandedge modes in the golden-angle spiral array of air cylinders in dielectric media. Despite the lack of long-range translatio…
Photonic Band Gaps in 3D Network Structures with Short-range Order
Seng Fatt Liew, Jin-Kyu Yang, Heeso Noh +4
We present a systematic study of photonic band gaps (PBGs) in three-dimensional (3D) photonic amorphous structures (PAS) with short-range order. From calculations of the density of…
Lasing in localized modes of a slow light photonic crystal waveguide
Jin-Kyu Yang, Heeso Noh, Michael J. Rooks +3
We demonstrate lasing in GaAs photonic crystal waveguides with InAs quantum dots as gain medium. Structural disorder is present due to fabrication imperfection and causes multiple…