• DocumentCode
    891298
  • Title

    Wavelength-insensitive nonadiabatic mode evolution couplers

  • Author

    Paloczi, George T. ; Eyal, Avishay ; Yariv, Amnon

  • Author_Institution
    Dept. of Appl. Phys., California Inst. of Technol., Pasadena, CA, USA
  • Volume
    16
  • Issue
    2
  • fYear
    2004
  • Firstpage
    515
  • Lastpage
    517
  • Abstract
    We investigate the wavelength insensitivity and fabrication error tolerance of the relative output amplitude and phase for a new type of optical coupler. This new coupler overcomes the long-length requirements of adiabatic couplers, yet achieves similar desirable properties. The three-space geometrical representation of coupled-mode theory, used as the design and analysis method, is presented and an example of a 3-dB coupler is examined.
  • Keywords
    coupled mode analysis; optical couplers; optical fabrication; 3-dB coupler; adiabatic couplers; coupled-mode theory; fabrication error tolerance; long-length requirements; optical coupler; three-space geometrical representation; wavelength insensitivity; wavelength-insensitive nonadiabatic mode evolution couplers; Couplers; Geometrical optics; Integrated optics; Matrix converters; Optical device fabrication; Optical filters; Optical modulation; Optical waveguides; Transmission line matrix methods; Waveguide theory;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/LPT.2003.821254
  • Filename
    1266475