Metamaterials, Nanophotonics & Integrated Photonics
Metasurfaces, thin-film lithium niobate, integrated photonic circuits and optical computing for AI.
Most influential
- Flat optics with designer metasurfacesArticle5,979 citationsdoi:10.1038/nmat3839
- Coding metamaterials, digital metamaterials and programmable metamaterialsArticle3,801 citationsdoi:10.1038/lsa.2014.99
- Planar Photonics with MetasurfacesArticle3,106 citationsdoi:10.1126/science.1232009
- Metasurface holograms reaching 80% efficiencyArticle2,904 citationsdoi:10.1038/nnano.2015.2
- Optically resonant dielectric nanostructuresReview2,901 citationsdoi:10.1126/science.aag2472
- Dielectric metasurfaces for complete control of phase and polarization with subwavelength spatial resolution and high transmission
Metasurfaces are planar structures that locally modify the polarization, phase, and amplitude of light in reflection or transmission, thus enabling lithographically patterned flat optical components with functionalities controlled by design. Transmissive metasurfaces are especially important, as most optical systems used in practice operate in transmission. …
Article2,820 citationsarXiv:1411.1494doi:10.1038/nnano.2015.186 - A review of metasurfaces: physics and applications
Metamaterials are composed of periodic subwavelength metal/dielectric structures that resonantly couple to the electric and/or magnetic components of the incident electromagnetic fields, exhibiting properties that are not found in nature. Planar metamaterials with subwavelength thickness, or metasurfaces, consisting of single-layer or few-layer stacks of pla…
Article2,573 citationsarXiv:1605.07672doi:10.1088/0034-4885/79/7/076401 - Dielectric gradient metasurface optical elementsArticle2,369 citationsdoi:10.1126/science.1253213
- An Overview of the Theory and Applications of Metasurfaces: The Two-Dimensional Equivalents of MetamaterialsArticle2,344 citationsdoi:10.1109/map.2012.6230714
- Asymmetric Metasurfaces with High- Q Resonances Governed by Bound States in the Continuum
We reveal that metasurfaces created by seemingly different lattices of (dielectric or metallic) meta-atoms with broken in-plane symmetry can support sharp high-$Q$ resonances that originate from the physics of bound states in the continuum. We prove rigorously a direct link between the bound states in the continuum and the Fano resonances, and develop a gene…
Article2,139 citationsarXiv:1809.00330doi:10.1103/physrevlett.121.193903 - Fano resonances in photonicsArticle1,987 citationsdoi:10.1038/nphoton.2017.142
- All-dielectric metamaterialsReview1,975 citationsdoi:10.1038/nnano.2015.304
- Metasurface Polarization Optics: Independent Phase Control of Arbitrary Orthogonal States of PolarizationArticle1,781 citationsdoi:10.1103/physrevlett.118.113901
- Aberration-Free Ultrathin Flat Lenses and Axicons at Telecom Wavelengths Based on Plasmonic Metasurfaces
The concept of optical phase discontinuities is applied to the design and demonstration of aberration-free planar lenses and axicons, comprising a phased array of ultrathin subwavelength spaced optical antennas. The lenses and axicons consist of radial distributions of V-shaped nanoantennas that generate respectively spherical wavefronts and non-diffracting …
Article1,806 citationsarXiv:1207.2194doi:10.1021/nl302516v - Integrated photonics on thin-film lithium niobate
Lithium niobate (LN), an outstanding and versatile material, has influenced our daily life for decades: from enabling high-speed optical communications that form the backbone of the Internet to realizing radio-frequency filtering used in our cell phones. This half-century-old material is currently embracing a revolution in thin-film LN integrated photonics. …
Article1,513 citationsarXiv:2102.11956doi:10.1364/aop.411024
Newest work
- Symmetry-governed nonlinear metasurface simultaneously enhances circular dichroism, helicity purity, and Q-factorPreprintarXiv:2610.39565
- A guide to enriched continuum modeling: advances on wave propagation in metamaterials through the relaxed micromorphic frameworkPreprintarXiv:2610.39836
- Multistable nematic liquid crystal pores as reconfigurable optical vortex metasurfacesPreprintarXiv:2610.40123
- Scale-free wave localization at topological multicriticalityPreprintarXiv:2610.40125
- Temporal equivalent of the Sommerfeld half-plane problemPreprintarXiv:2610.40171
- Converting a superseded Raith electron beam pattern generator into an unattended Critical Dimension SEMPreprintarXiv:2610.38203
- Maxwell's equations are universal for sparse linear algebraPreprintarXiv:2610.38913
- Optically gated transduction enables silicon electrical readout of mid-infrared lightPreprintarXiv:2610.36475
- Wavefunction-templated metamaterialsPreprintarXiv:2610.37248
- Rubidium-Referenced Frequency-Doubled Pockels Laser with High-Speed Electro-Optic TuningPreprintarXiv:2610.37279