Funneling Light Through a Subwavelength Aperture Using Epsilon Near Zero Materials

ORAL

Abstract

We show enhanced light funneling through subwavelength features at optical frequencies using an Epsilon-Near-Zero (ENZ) metamaterial layer. Our metamaterial consists of highly doped InAsSb, grown by Molecular Beam Epitaxy on a semi-insulating GaAs substrate. The bulk optical properties of the material are characterized as well as transmission through a subwavelength slit filled with the ENZ material. For TM polarizations (electric field perpendicular to the slit), there is a peak in the transmission spectra at the ENZ frequency. As expected, this enhancement is not seen for TE polarizations or in samples without the ENZ epilayer. The experimental results are supported by numerical simulations of the structure.

Authors

  • Richard D. Averitt

    Trinity College, Department of Physics, Joint appointment in Teacher Education, Wright State University, Graduate School of Education, University of Massachusetts Lowell, Littleton High School, Department of Physics, Boston College, Department of Physics and Applied Physics, University of Massachusetts Lowell, North Carolina State University, University of Massachusetts at Lowell, University of Massachusetts Lowell, Harvard Medical School, Massachusetts General Hospital, Boston, MA, Harvard University, Department of Chemistry University of Massachusetts Amherst, Center for Advanced Materials and Department of Plastics Engineering University of Massachusetts Lowell, Center for Advanced Materials and Department of Physics and Applied Physics University of Massachusetts Lowell, RMD Inc., Watertown MA, UMass Lowell, Lowell MA, Radiation Monitoring Devices Inc., Watertown, MA, USA, University of Massachusetts, Lowell, MA, USA, Argonne National Laboratory, Argonne, IL, USA, ANL, IL, UMass Lowell, Brown University / Department of Chemistry, Sciprint.org, Physics Department, LESIMS Laboratory, Badji Mokhtar University, 23000 Annaba, Algeria, Department of Materials Science and Engineering, Massachusetts Institute of Technology, Physics Department, Boston University

  • David Slocum

    University of Massachusetts Lowell

  • Richard D. Averitt

    Trinity College, Department of Physics, Joint appointment in Teacher Education, Wright State University, Graduate School of Education, University of Massachusetts Lowell, Littleton High School, Department of Physics, Boston College, Department of Physics and Applied Physics, University of Massachusetts Lowell, North Carolina State University, University of Massachusetts at Lowell, University of Massachusetts Lowell, Harvard Medical School, Massachusetts General Hospital, Boston, MA, Harvard University, Department of Chemistry University of Massachusetts Amherst, Center for Advanced Materials and Department of Plastics Engineering University of Massachusetts Lowell, Center for Advanced Materials and Department of Physics and Applied Physics University of Massachusetts Lowell, RMD Inc., Watertown MA, UMass Lowell, Lowell MA, Radiation Monitoring Devices Inc., Watertown, MA, USA, University of Massachusetts, Lowell, MA, USA, Argonne National Laboratory, Argonne, IL, USA, ANL, IL, UMass Lowell, Brown University / Department of Chemistry, Sciprint.org, Physics Department, LESIMS Laboratory, Badji Mokhtar University, 23000 Annaba, Algeria, Department of Materials Science and Engineering, Massachusetts Institute of Technology, Physics Department, Boston University

  • Richard D. Averitt

    Trinity College, Department of Physics, Joint appointment in Teacher Education, Wright State University, Graduate School of Education, University of Massachusetts Lowell, Littleton High School, Department of Physics, Boston College, Department of Physics and Applied Physics, University of Massachusetts Lowell, North Carolina State University, University of Massachusetts at Lowell, University of Massachusetts Lowell, Harvard Medical School, Massachusetts General Hospital, Boston, MA, Harvard University, Department of Chemistry University of Massachusetts Amherst, Center for Advanced Materials and Department of Plastics Engineering University of Massachusetts Lowell, Center for Advanced Materials and Department of Physics and Applied Physics University of Massachusetts Lowell, RMD Inc., Watertown MA, UMass Lowell, Lowell MA, Radiation Monitoring Devices Inc., Watertown, MA, USA, University of Massachusetts, Lowell, MA, USA, Argonne National Laboratory, Argonne, IL, USA, ANL, IL, UMass Lowell, Brown University / Department of Chemistry, Sciprint.org, Physics Department, LESIMS Laboratory, Badji Mokhtar University, 23000 Annaba, Algeria, Department of Materials Science and Engineering, Massachusetts Institute of Technology, Physics Department, Boston University

  • Richard D. Averitt

    Trinity College, Department of Physics, Joint appointment in Teacher Education, Wright State University, Graduate School of Education, University of Massachusetts Lowell, Littleton High School, Department of Physics, Boston College, Department of Physics and Applied Physics, University of Massachusetts Lowell, North Carolina State University, University of Massachusetts at Lowell, University of Massachusetts Lowell, Harvard Medical School, Massachusetts General Hospital, Boston, MA, Harvard University, Department of Chemistry University of Massachusetts Amherst, Center for Advanced Materials and Department of Plastics Engineering University of Massachusetts Lowell, Center for Advanced Materials and Department of Physics and Applied Physics University of Massachusetts Lowell, RMD Inc., Watertown MA, UMass Lowell, Lowell MA, Radiation Monitoring Devices Inc., Watertown, MA, USA, University of Massachusetts, Lowell, MA, USA, Argonne National Laboratory, Argonne, IL, USA, ANL, IL, UMass Lowell, Brown University / Department of Chemistry, Sciprint.org, Physics Department, LESIMS Laboratory, Badji Mokhtar University, 23000 Annaba, Algeria, Department of Materials Science and Engineering, Massachusetts Institute of Technology, Physics Department, Boston University

  • Richard D. Averitt

    Trinity College, Department of Physics, Joint appointment in Teacher Education, Wright State University, Graduate School of Education, University of Massachusetts Lowell, Littleton High School, Department of Physics, Boston College, Department of Physics and Applied Physics, University of Massachusetts Lowell, North Carolina State University, University of Massachusetts at Lowell, University of Massachusetts Lowell, Harvard Medical School, Massachusetts General Hospital, Boston, MA, Harvard University, Department of Chemistry University of Massachusetts Amherst, Center for Advanced Materials and Department of Plastics Engineering University of Massachusetts Lowell, Center for Advanced Materials and Department of Physics and Applied Physics University of Massachusetts Lowell, RMD Inc., Watertown MA, UMass Lowell, Lowell MA, Radiation Monitoring Devices Inc., Watertown, MA, USA, University of Massachusetts, Lowell, MA, USA, Argonne National Laboratory, Argonne, IL, USA, ANL, IL, UMass Lowell, Brown University / Department of Chemistry, Sciprint.org, Physics Department, LESIMS Laboratory, Badji Mokhtar University, 23000 Annaba, Algeria, Department of Materials Science and Engineering, Massachusetts Institute of Technology, Physics Department, Boston University

  • Richard D. Averitt

    Trinity College, Department of Physics, Joint appointment in Teacher Education, Wright State University, Graduate School of Education, University of Massachusetts Lowell, Littleton High School, Department of Physics, Boston College, Department of Physics and Applied Physics, University of Massachusetts Lowell, North Carolina State University, University of Massachusetts at Lowell, University of Massachusetts Lowell, Harvard Medical School, Massachusetts General Hospital, Boston, MA, Harvard University, Department of Chemistry University of Massachusetts Amherst, Center for Advanced Materials and Department of Plastics Engineering University of Massachusetts Lowell, Center for Advanced Materials and Department of Physics and Applied Physics University of Massachusetts Lowell, RMD Inc., Watertown MA, UMass Lowell, Lowell MA, Radiation Monitoring Devices Inc., Watertown, MA, USA, University of Massachusetts, Lowell, MA, USA, Argonne National Laboratory, Argonne, IL, USA, ANL, IL, UMass Lowell, Brown University / Department of Chemistry, Sciprint.org, Physics Department, LESIMS Laboratory, Badji Mokhtar University, 23000 Annaba, Algeria, Department of Materials Science and Engineering, Massachusetts Institute of Technology, Physics Department, Boston University