250 citations · 1.1k across the 25 of their papers we have counts for
26 papers
Prior-information based super-resolution optical metrology of 2D nanoscale objects
Jin-Kyu So, Eng Aik Chan, Carolina Rendón-Barraza +2
Previous work has shown that optical metrology of one-dimensional objects, such as slit width, can achieve improved accuracy by using prior information from similar objects to trai…
Super-resolution Imaging of Limited-size Objects
Taeyong Chang, Giorgio Adamo, Nikolay I. Zheludev
Improvement of label-free far-field resolution of optical imaging is possible with prior knowledge of the object such as its sparsity or accumulated by a posteriori examination of…
Electrically generated exciton polaritons with spin on-demand
Yutao Wang, Giorgio Adamo, Son Tung Ha +2
Generation and manipulation of exciton polaritons with controllable spin could deeply impact spintronic applications, quantum simulations, and quantum information processing, but i…
Retrieving positions of closely packed sub-wavelength nanoparticles from their diffraction patterns
Benquan Wang, Ruyi An, Eng Aik Chan +6
Distinguishing two objects or point sources located closer than the Rayleigh distance is impossible in conventional microscopy. Understandably, the task becomes increasingly harder…
Topological Insulator Metamaterials
Harish N. S. Krishnamoorthy, Alexander M. Dubrovkin, Giorgio Adamo +1
Confinement of electromagnetic fields at the subwavelength scale via metamaterial paradigms is an established method to engineer light-matter interaction in most common material sy…
Electrically driven exciton-polaritons in metal halide perovskite metatransistors
Yutao Wang, Jingyi Tian, Maciej Klein +3
Achieving electrical injection of exciton-polaritons, half-light, half-matter quasiparticles arising from the strong coupling between photonic and excitonic resonances, is a crucia…
Polarization-Tunable Perovskite Light-Emitting Metatransistor
Maciej Klein, Yutao Wang, Jingyi Tian +5
Emerging immersive visual communication technologies require light sources with complex functionality for dynamic control of polarization, directivity, wavefront, spectrum, and int…
Perovskite quantum dot topological laser
Jingyi Tian, Qi Ying Tan, Yutao Wang +4
Various topological laser concepts have recently enabled the demonstration of robust light-emitting devices that are immune to structural deformations and tolerant to fabrication i…
Quantum interference of resonance fluorescence from Germanium-vacancy color centers in diamond
Disheng Chen, Johannes Froech, Shihao Ru +8
Resonance fluorescence from a quantum emitter is an ideal source to extract indistinguishable photons. By using the cross polarization to suppress the laser scattering, we observed…
Non-invasive super-resolution imaging through scattering media using fluctuating speckles
Xiangwen Zhu, Sujit Kumar Sahoo, Giorgio Adamo +3
Extending super-resolution imaging techniques to objects hidden in strongly scattering media potentially revolutionize the technical analysis for much broader categories of samples…
Optical Rashba effect in a monolithic light-emitting perovskite metasurface
Jingyi Tian, Giorgio Adamo, Hailong Liu +4
The Rashba effect, i.e., the splitting of electronic spin-polarized bands in the momentum space of a crystal with broken inversion symmetry, has enabled the realization of spin-orb…
Phase-change perovskite tunable microlaser
Jingyi Tian, Giorgio Adamo, Hailong Liu +8
Since the invention of the laser, adoption of new gain media and device architectures has provided solutions to a variety of applications requiring specific power, size, spectral,…
Topological Insulator Metamaterial with Giant Circular Photogalvanic Effect
Xinxing Sun, Giorgio Adamo, Mustafa Eginligil +3
One of the most striking manifestations of electronic properties of topological insulators is the dependence of the photocurrent direction on the helicity of circularly polarized o…
Metamaterial enhancement of metal-halide perovskite luminescence
Giorgio Adamo, Harish Krishnamoorthy, Daniele Cortecchia +4
Metal-halide perovskites are rapidly emerging as solution-processable optical materials for light emitting applications. Here we adopt a plasmonic metamaterial approach to enhance…
Optical Metrology of Sub-Wavelength Objects Enabled by Artificial Intelligence
Carolina Rendón-Barraza, Eng Aik Chan, Guanghui Yuan +3
Microscopes and various forms of interferometers have been used for decades in optical metrology of objects that are typically larger than the wavelength of light λ. However, metro…
Plasmono-Atomic Interactions on a Fiber Tip
Eng Aik Chan, Giorgio Adamo, Syed Abdullah Aljunid +3
Light-atom interaction can be engineered by interfacing atoms with various specially designed media and optical fibers are convenient platforms for realization of compact interface…
Infrared dielectric metamaterials from high refractive index chalcogenides
H. N. S. Krishnamoorthy, G. Adamo, J. Yin +3
High-index dielectric materials are in great demand for nanophotonic devices and applications, from ultrathin optical elements to metal-free sub-diffraction light confinement and w…
Phase stabilization of a coherent fibre network by single-photon counting
Salih Yanikgonul, Ruixiang Guo, Angelos Xomalis +4
Coherent optical fibre networks are extremely sensitive to thermal, mechanical and acoustic noise, which requires elaborate schemes of phase stabilization with dedicated auxiliary…
Noninvasive super-resolution imaging through scattering media
Dong Wang, Sujit Kumar Sahoo, Cuong Dang
Super-resolution imaging with advanced optical systems has been revolutionizing technical analysis in various fields from biological to physical sciences. However, many objects are…
Coupling of atomic quadrupole transitions with resonant surface plasmons
Eng Aik Chan, Syed Abdullah Aljunid, Giorgio Adamo +3
We report on the coupling of an electric quadrupole transition in atom with plasmonic excitation in a nanostructured metallic metamaterial. The quadrupole transition at 685 nm in t…
Room-temperature solid state quantum emitters in the telecom range
Yu Zhou, Ziyu Wang, Abdullah Rasmita +7
On demand single photon emitters (SPEs) play a key role across a broad range of quantum technologies, including quantum computation, quantum simulation, quantum metrology and quant…
Plasmonics of Topological Insulators at Optical Frequencies
Jun Yin, Harish N. S. Krishnamoorthy, Giorgio Adamo +4
The development of nanoplasmonic devices, such as plasmonic circuits and metamaterial superlenses in the visible to ultraviolet frequency range, is hampered by the lack of low-loss…
Tailoring optical metamaterials to tune the atom-surface Casimir-Polder interaction
Eng Aik Chan, Syed Abdullah Aljunid, Giorgio Adamo +3
Metamaterials are fascinating tools that can structure not only surface plasmons and electromagnetic waves but also electromagnetic vacuum fluctuations. The possibility of shaping…
GaAs/AlGaAs Nanowire Photodetector
X. Dai, S. Zhang, Z. Wang +5
We demonstrate an efficient core-shell GaAs/AlGaAs nanowire photodetector operating at room temperature. The design of this nanoscale detector is based on a type-I heterostructure…