334 citations · 517 across the 15 of their papers we have counts for
15 papers
Engineering Hybrid Resonances in Nanophotonics
Shutao Zhang, Cheng-Feng Pan, Yandong Fan +9
Hybridization of resonances is known to overcome inherent limitations of individual systems, enabling advanced functionalities and applications. Here we discuss hybrid plasmonic-Mi…
Chalcogenide Metasurfaces Enabling Ultra-Wideband Detectors from Visible to Mid-infrared
Shutao Zhang, Shu An, Mingjin Dai +12
Thermoelectric materials can be designed to support optical resonances across multiple spectral ranges to enable ultra-wide band photodetection. For instance, antimony telluride (S…
Silicon Nanoantenna Mix Arrays for a Trifecta of Quantum Emitter Enhancements
Zhaogang Dong, Sergey Gorelik, Ramón Paniagua-Dominguez +9
Dielectric nanostructures have demonstrated optical antenna effects due to Mie resonances. Preliminary investigations on dielectric nanoantennas have been carried out for a trifect…
Engineering Perovskite Emissions via Optical Quasi-Bound-States-in-the-Continuum
Evelin Csányi, Yan Liu, Soroosh Daqiqeh Rezaei +14
Metal halide perovskite quantum dots (PQDs) have emerged as promising materials due to their exceptional photoluminescence (PL) properties. A wide range of applications could benef…
Tri-Functional Metasurface for Phase, Amplitude, and Luminescence Control
Soroosh Daqiqeh Rezaei, Zhaogang Dong, Hao Wang +7
In optical anti-counterfeiting, several distinct optically variable devices (OVDs) are often concurrently employed to compensate for the insufficient security level of constituent…
Miniaturizing Color-Sensitive Photodetectors via Hybrid Nanoantennas towards Sub-micron Dimensions
Jinfa Ho, Zhaogang Dong, Hai Sheng Leong +10
Digital camera sensors utilize color filters on photodiodes to achieve color selectivity. As color filters and photosensitive silicon layers are separate elements, these sensors su…
High-order Photonic Cavity Modes Enabled 3D Structural Color
Hailong Liu, Hongtao Wang, Hao Wang +8
It remains a challenge to directly print three-dimensional arbitrary shapes that exhibit structural colors at the micrometer scale. Woodpile photonic crystals (WPCs) fabricated via…
Recent Advances in Tunable Metasurfaces: Materials, Design and Applications
Omar A. M. Abdelraouf, Ziyu Wang, Hailong Liu +6
Metasurfaces, a two-dimensional (2D) form of metamaterials constituted by planar meta-atoms, exhibit exotic abilities to freely tailor electromagnetic (EM) waves. Over the past dec…
Controlling plexcitonic strong coupling via multidimensional hotspot nanoengineering
Xiao Xiong, Yiming Lai, Daniel Clarke +6
Plexcitonic strong coupling has ushered in an era of room-temperature quantum electrodynamics that is achievable at the nanoscale, with potential applications ranging from high-pre…
Asymmetric parametric generation of images with nonlinear dielectric metasurfaces
Sergey Kruk, Lei Wang, Basudeb Sain +4
Subwavelength dielectric resonators assembled into metasurfaces have become a versatile tool for miniaturising optical components approaching the nanoscale. An important class of m…
Tunable Mie Resonances in the Visible Spectrum
Li Lu, Zhaogang Dong, Febiana Tijiptoharsono +7
Dielectric optical nanoantennas play an important role in color displays, metasurface holograms, and wavefront shaping applications. They usually exploit Mie resonances as supporte…
Schrodinger's Red Pixel by Quasi Bound-State-In-Continuum
Zhaogang Dong, Lei Jin, Soroosh Daqiqeh Rezaei +9
While structural colors are ubiquitous in nature, saturated reds are mysteriously absent. Hence, a longstanding problem is in fabricating nanostructured surfaces that exhibit refle…
Multistate Tuning of Third Harmonic Generation in Fano-Resonant Hybrid Dielectric Metasurfaces
Omar A. M. Abdelraouf, Aravind P. Anthur, Zhaogang Dong +6
Hybrid dielectric metasurfaces have emerged as a promising approach to enhancing near field confinement and thus achieving high optical nonlinearity using low loss dielectrics. Add…
Photonic Bound-States-in-the-Continuum Observed with an Electron Nanoprobe
Zhaogang Dong, Zackaria Mahfoud, Ramón Paniagua-Domínguez +8
Bound-states-in-the-continuum (BIC)is a wave-mechanical concept that generates resonances with vanishing spectral linewidths. It has many practical applications in Optics, such as…
Structural Color 3D Printing By Shrinking Photonic Crystals
Yejing Liu, Hao Wang, Jinfa Ho +9
The rings, spots and stripes found on some butterflies, Pachyrhynchus weevils, and many chameleons are notable examples of natural organisms employing photonic crystals to produce…