• DocumentCode
    1134795
  • Title

    Performance evaluation of waveguide phase modulators for coherent systems at 1.3 and 1.5 µm

  • Author

    Tench, R.E. ; Delavaux, J.-M.P. ; Tzeng, L.D. ; Smith, R.W. ; Buhl, L.L. ; Alferness, R.C.

  • Author_Institution
    Bell Laboratories, Lucent Technologies, USA
  • Volume
    5
  • Issue
    4
  • fYear
    1987
  • fDate
    4/1/1987 12:00:00 AM
  • Firstpage
    492
  • Lastpage
    501
  • Abstract
    This article describes the fabrication and performance evaluation of X -cut and Z -cut Ti:LiNbO3traveling wave waveguide phase modulators designed for coherent systems applications at 1.3 and 1.5 μm. Details of device fabrication and measurements of phase shift as a function of optical wavelength, input polarization, modulation voltage, and modulation frequency are reported. Phase modulator performance in a 40-Mbit/s self-heterodyne coherent DPSK experiment is also discussed.
  • Keywords
    Differential phase shift keying (DPSK); Optical fiber communication; Traveling-wave devices; Frequency measurement; Optical device fabrication; Optical devices; Optical modulation; Optical polarization; Optical waveguides; Phase measurement; Phase modulation; Voltage; Wavelength measurement;
  • fLanguage
    English
  • Journal_Title
    Lightwave Technology, Journal of
  • Publisher
    ieee
  • ISSN
    0733-8724
  • Type

    jour

  • DOI
    10.1109/JLT.1987.1075535
  • Filename
    1075535