• DocumentCode
    751434
  • Title

    Time-resolved thermal crosstalk characterisation of laser diode arrays

  • Author

    Caillet, X. ; Bretheau, L. ; Krakowski, M. ; Michel, N. ; Favero, I. ; Leo, G. ; Ducci, S.

  • Author_Institution
    Lab. Mater. et Phenomenes Quantiques, Univ. Paris Diderot, Paris
  • Volume
    45
  • Issue
    9
  • fYear
    2009
  • Firstpage
    467
  • Lastpage
    469
  • Abstract
    Thermal crosstalk in a diode array has been investigated using a time-resolved technique. The transmission of a probe beam injected into any of the array diodes is measured while one of them is alternatively switched on and off. The dynamics of temperature evolution of each diode and the thermal crosstalk owing to lateral heat spreading are deduced from temperature-induced Fabry-Perot oscillations.
  • Keywords
    laser beams; laser variables measurement; semiconductor laser arrays; thermo-optical effects; laser diode array; probe beam transmission; temperature-induced Fabry-Peacuterot oscillation; thermal crosstalk characterisation; time-resolved technique;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2009.0654
  • Filename
    4840301