Efficient Polarization-Insensitive Complex Wavefront Control Using Huygens’ Metasurfaces Based on Dielectric Resonant Meta-atoms

التفاصيل البيبلوغرافية
العنوان: Efficient Polarization-Insensitive Complex Wavefront Control Using Huygens’ Metasurfaces Based on Dielectric Resonant Meta-atoms
المؤلفون: Anthony James, Sheng Liu, Yuri S. Kivshar, Ganapathi S. Subramania, Isabelle Staude, Katie E. Chong, Jason Dominguez, Dragomir N. Neshev, Manuel Decker, Lei Wang, Igal Brener
المصدر: ACS Photonics. 3:514-519
بيانات النشر: American Chemical Society (ACS), 2016.
سنة النشر: 2016
مصطلحات موضوعية: Physics, Wavefront, Silicon photonics, business.industry, Holography, 02 engineering and technology, Dielectric, 021001 nanoscience & nanotechnology, Polarization (waves), 01 natural sciences, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, law.invention, 010309 optics, Wavelength, Optics, law, 0103 physical sciences, Computer data storage, Transmittance, Optoelectronics, Electrical and Electronic Engineering, 0210 nano-technology, business, Biotechnology
الوصف: Metasurfaces have shown great promise for the control of optical wavefronts, thus opening new pathways for the development of efficient flat optics. In particular, Huygens’ metasurfaces based on all-dielectric resonant meta-atoms have already shown a huge potential for practical applications with their polarization insensitivity and high transmittance efficiency. Here, we experimentally demonstrate a polarization-insensitive holographic Huygens’ metasurface based on dielectric resonant meta-atoms capable of complex wavefront control at telecommunication wavelengths. Our metasurface produces a hologram image in the far-field with 82% transmittance efficiency and 40% imaging efficiency. Such efficient complex wavefront control shows that Huygens’ metasurfaces based on resonant dielectric meta-atoms are a big step toward practical applications of metasurfaces in wavefront design related technologies, including computer-generated holograms, ultrathin optics, security, and data storage devices.
تدمد: 2330-4022
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::dfac62e4e5f8336b512b56977895ad92
https://doi.org/10.1021/acsphotonics.5b00678
حقوق: OPEN
رقم الأكسشن: edsair.doi...........dfac62e4e5f8336b512b56977895ad92
قاعدة البيانات: OpenAIRE