2 citations · 5 across the 6 of their papers we have counts for
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Optical super-resonances in dielectric microsphere particles
Zengbo Wang, Boris Lukyanchuk, Baidong Wu +5
Extreme field localization and giant field enhancement are often achieved by using plasmonic nanostructures and metamaterials such as strongly coupled silver nanoparticles.Dielectr…
Near-field light-bending photonic switch: physics of switching based on three-dimensional Poynting vector analysis
Liyang Yue, Zengbo Wang, Bing Yan +4
Photonic hook is a high-intensity bent light focus with a proportional curvature to the wavelength of the incident light. Based on this unique light-bending phenomenon, a novel nea…
Confining photonic nanojet in a microwell on microsphere lens for highly efficient light focusing, signal amplification and quantitative detection
Pengcheng Zhang, Bing Yan, Guoqiang Gu +4
Dielectric microspheres or microbeads can squeeze light into the subwavelength scale via photonic nanojet (PNJ) focusing. This enables strong light-matter interactions within its f…
Fiber-based optical trapping of yeast cells as near-field magnifying lenses for parallel subwavelength imaging
Chunlei Jiang, Hangyu Yue, Bing Yan +3
Subwavelength imaging by microsphere lenses is a promising label-free super-resolution imaging technique. There is a growing interest to use live cells to replace the widely used n…
Super-enhancement focusing of Teflon sphere
Liyang Yue, Zengbo Wang, Bing Yan +5
A Teflon (Polytetrafluoroethylene, PTFE) sphere can be used as a focusing lens in the applications of imaging and sensing due to its low-loss property in the terahertz (THz) band.…
Super-resonances in microspheres: extreme effects in field localization
Zengbo Wang, Boris Luk'yanchuk, Liyang Yue +7
We reveal the existence of optical super-resonance modes supported by dielectric microspheres. These modes,with field-intensity enhancement factors on the order of 10^4-10^5, can b…