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  4. Controllable self-pulsations in multi-section DFB lasers with an integrated phase-tuning section
 
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1995
Journal Article
Title

Controllable self-pulsations in multi-section DFB lasers with an integrated phase-tuning section

Abstract
1.55- mu m InGaAsP-InP multi-section DFB lasers with an integrated phase tuning section have been fabricated. It is shown for the first time that the self-pulsation can be electrically switched on and off by adjusting the phase current. Reproducible self-pulsation characteristics from device to device are achieved in this way.
Author(s)
Sartorius, B.
Möhrle, M.
Reichenbacher, S.
Ebert, W.
Journal
IEEE Photonics Technology Letters  
DOI
10.1109/68.473465
Language
English
Fraunhofer-Institut für Nachrichtentechnik, Heinrich-Hertz-Institut HHI  
Keyword(s)
  • distributed feedback lasers

  • gallium arsenide

  • iii-v semiconductors

  • indium compounds

  • integrated optics

  • laser modes

  • laser tuning

  • ridge waveguides

  • semiconductor lasers

  • waveguide lasers

  • multi-section dfb lasers

  • integrated phase-tuning section

  • controllable self-pulsations

  • InGaAsP-InP multi-section dfb lasers

  • self-pulsation

  • electrical switching

  • phase current

  • reproducible self-pulsation characteristics

  • ridge waveguide type laser

  • 1.55 mum

  • InGaAsP-InP

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