• DocumentCode
    1772193
  • Title

    Mid-infrared graphene detectors with antenna enhanced light absorption and photo-carrier collection

  • Author

    Yu Yao ; Shankar, Raji ; Rauter, Patrick ; Yi Song ; Jing Kong ; Loncar, Marko ; Capasso, Federico

  • Author_Institution
    Sch. of Eng. & Appl. Sci., Harvard Univ., Cambridge, MA, USA
  • fYear
    2014
  • fDate
    8-13 June 2014
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We demonstrated antenna-assisted mid-infrared graphene detectors at room temperature with more than 200 times enhancement of responsivity (0.4 V/W at λ0=4.45 μm) compared to devices without antennas (<;2 mV/W).
  • Keywords
    antennas; graphene; infrared detectors; light absorption; nanophotonics; nanosensors; C; antenna enhanced light absorption; midinfrared graphene detectors; photocarrier collection; responsivity enhancement; room temperature; wavelength 4.45 mum; Absorption; Antenna measurements; Antennas; Detectors; Graphene; High-speed optical techniques; Optical detectors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2014 Conference on
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • Filename
    6989817