417 citations · 1k across the 15 of their papers we have counts for
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How non-iridescent colors are generated by quasi-ordered structures of bird feathers
Heeso Noh, Seng Fatt Liew, Vinodkumar Saranathan +4
We investigated the mechanism of structural coloration by quasi-ordered nanostructures in bird feather barbs. Small-angle X-ray scattering (SAXS) data reveal the structures are iso…
Double scattering of light from biophotonic nanostructures with short-range order
Heeso Noh, Seng Fatt Liew, Vinodkumar Saranathan +4
We investigate the physical mechanism for color production by isotropic nanostructures with short-range order in bird feather barbs. While the primary peak in optical scattering sp…
Five-Fold Reduction of Lasing Threshold near the First -Pseudogap of ZnO Inverse Opals
Michael Scharrer, Heeso Noh, Xiaohua Wu +4
We report room temperature lasing in ZnO inverse opal photonic crystals in the near-ultraviolet (UV) frequency. We observe random lasing due to disorder in the structures when the…