• Title of article

    InGaAs-AlAs-AlAsSb coupled quantum well intersubband transition all-optical switch with low switching energy for OTDM systems

  • Author/Authors

    H.، Yoshida, نويسنده , , T.، Simoyama, نويسنده , , H.، Ishikawa, نويسنده , , Kasai، Jun-ichi نويسنده , , T.، Mozume, نويسنده , , A.V.، Gopal, نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2003
  • Pages
    -1362
  • From page
    1363
  • To page
    0
  • Abstract
    We report a novel intersubband transition all-optical switch with low switching energy using InGaAs-AlAs-AlAsSb coupled double quantum wells (C-DQWs) with AlAs spacer layers. Very low saturation energy density of 34 fJ (mu)m/sup 2/ was observed for bulk transmittance with wavelength of 1.62 (mu)m. Using a waveguide, whose core is 93 periods of the C-DQWs, an all optical switch with a low switching energy of 10 pJ for 10-dB extinction ratio was realized.
  • Keywords
    E-LEARNING , Perceived credibility , Technology acceptance model (TAM)
  • Journal title
    IEEE PHOTONICS TECHNOLOGY LETTERS
  • Serial Year
    2003
  • Journal title
    IEEE PHOTONICS TECHNOLOGY LETTERS
  • Record number

    85551