M
Minghui Hong
Researcher at National University of Singapore
Publications - 520
Citations - 23158
Minghui Hong is an academic researcher from National University of Singapore. The author has contributed to research in topics: Laser & Laser ablation. The author has an hindex of 68, co-authored 502 publications receiving 19083 citations. Previous affiliations of Minghui Hong include University of Konstanz & Nanyang Technological University.
Papers
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Laser removal of particles from magnetic head sliders
TL;DR: In this article, a quantitative investigation of laser-induced removal of particles from magnetic head slider surfaces has been carried out, and it was found that laser cleaning efficiency increases with increasing laser fluence and pulse number, but does not depend on repetition rate up to 30 Hz.
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Subwavelength interference of light on structured surfaces
TL;DR: In this article, a review of the subwavelength interference effects of light in structured surfaces is presented, starting from the anomalous interference in simple structures such as double nanoslits, thin films, and catenary apertures.
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Super-long photonic nanojet generated from liquid-filled hollow microcylinder.
TL;DR: Photonic nanojet from liquid-filled hollow microcylinder under a liquid immersion condition is numerically investigated based on the finite element method and physically analyzed with ray optics to show that, by simultaneously introducing the immersed liquid and filled liquid, the propagation beam is greatly flattened.
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Ultrafast-laser-induced parallel phase-change nanolithography
TL;DR: In this article, a phase-change nanolithography technique is developed to fabricate up to millions of two/three-dimensional nanostructures (∼50nm) over a large area at a high speed by combining femtosecond laser, microlens array, and wet etching process.
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Multiband Switchable Terahertz Quarter-Wave Plates via Phase-Change Metasurfaces
Dacheng Wang,Lingchao Zhang,Yandong Gong,L. K. Jian,Thirumalai Venkatesan,Cheng-Wei Qiu,Minghui Hong +6 more
TL;DR: In this paper, a phase-change metasurface was used for multiband tunable active terahertz polarization control, which achieved linear-to-circular polarization at 0.45 and 1.10 GHz with an ellipticity of 0.998 and $-$ 0.971, respectively.