• DocumentCode
    830912
  • Title

    Polarisation independent 8*8 waveguide grating multiplexer on InP

  • Author

    Zirngibl, M. ; Joyner, Charles H. ; Stulz, L.W. ; Gaiffe, Th. ; Dragone, C.

  • Author_Institution
    AT&T Bell Labs., Holmdel, NJ, USA
  • Volume
    29
  • Issue
    2
  • fYear
    1993
  • Firstpage
    201
  • Lastpage
    202
  • Abstract
    A polarisation independent InP-based 8*8 multiplexer is realised by designing the free spectral range to exactly match the TM-TE shift. The device exhibits a channel spacing of 88.4 GHz (0.71 nm), a crosstalk of -20 dB and a channel bandwidth of 39 GHz (0.31 nm). The insertion loss is below 5 dB for all eight channels.
  • Keywords
    III-V semiconductors; indium compounds; integrated optics; multiplexing equipment; optical communication equipment; optical fibres; wavelength division multiplexing; 39 GHz; InP; TM-TE shift; channel bandwidth; channel spacing; crosstalk; free spectral range; insertion loss; polarisation-independent device; waveguide grating multiplexer;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19930135
  • Filename
    184584