A compact, high gain, single layer substrate‐superstrate configuration based Fabry–Perot cavity (FPC) microstrip patch antenna (MPA) is designed. It consists of a single‐frequency MPA on a substrate, along with a frequency‐selective surface (FSS) which acts as a metasurface‐superstrate. The...
A novel fully on-chip antenna based on a metasurface fabricated in a 180-nm BiCMOS process is presented. Inspired by the concept of high impedance surface (HIS), this metasurface is not used as a reflector below an antenna as commonly done. Instead, it is used as a radiator by itself. ...
et al. Metasurface-based bijective illumination collection imaging provides high-resolution tomography in three dimensions. Nat. Photon. 16, 203–211 (2022). https://doi.org/10.1038/s41566-022-00956-6 Download citation Received01 June 2021 Accepted10 January 2022 Published14 February 2022 Issue ...
10月28日, 鹏城实验室余少华院士,武汉大学郑国兴教授,李子乐,陈奎先,付娆在期刊 Opto-Electronic Science 发表题为 Metasurface-based nanoprinting: principle, design and advances 的论文。 Source:PubCard
This paper presents a wideband metasurface-based H-shaped nanoantenna for submillimeter wave applications. The antenna operates in the frequency band of 83.246–102.41 GHz w.r.t 2:1 VSWR. The proposed design comprises of a pair of “H”-shaped...
Here we present an ultrathin and planar acoustic energy harvester with rigidity. We propose a distinctive metasurface-based mechanism that reduces the effective wavelength to produce extraordinarily strong local energy within deep-subwavelength dimension and enable high-efficiently harvesting energy of ...
The miniature camera uses metasurface technology to integrate all of the optics needed for polarization in a single device. The researchers applied matrix Fourier optics — an extension of Fourier optics — to the design of metasurface gratings. Their metasurface-based full-Stokes polarization camera...
A94-GHzExtremelyThinMetasurface-BasedBiCMOSOn-ChipAntenna94GHz基于超表面的超薄BiCMOS片上天线 系统标签: metasurfaceantennabicmosghzchipextremely IEEETRANSACTIONSONANTENNASANDPROPAGATION,VOL.62,NO.9,SEPTEMBER20144439A94-GHzExtremelyThinMetasurface-BasedBiCMOSOn-ChipAntennaShijiPan,StudentMember,IEEE,FrancisCaster,Mem...
Digital optical holograms can achieve nanometre-scale resolution as a result of recent advances in metasurface technologies. This has raised hopes for applications in data encryption, data storage, information processing and displays. However, the hologram bandwidth has remained too low for any practical...
Nevertheless, because the meta-imager by Weiwei Fu et al enables all-optical convolution operation and high integration, it is expected to be used as a device for the CNN node, and this work will open a new path for the emergence of metasurface-based CNN artificial intelligence (AI) ...