Quantum Well Lasers for Medical Industry

  • Valerică Ninulescu
  • Vlăduţ-Bogdan Nicolae
  • Andreea Sterian
Conference paper
Part of the Communications in Computer and Information Science book series (CCIS, volume 13)

Abstract

A distributed feedback (DFB) multiple quantum well (MQW) InGaAsP-InGaAs laser for use in biological and medicine industry is investigated. The laser is amplitude modulated and its output features (height, shape and rate of pulses) are investigated in terms of the frequency of modulation and modulation depth. It is proven a large variety of outputs as a result of the nonlinear behavior of the laser.

Keywords

Multiple quantum well laser optical stimulation nonlinear dynamics 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2008

Authors and Affiliations

  • Valerică Ninulescu
    • 1
  • Vlăduţ-Bogdan Nicolae
    • 1
  • Andreea Sterian
    • 1
  1. 1.Universitary Center of Optical Engineering and Photonics, Faculty of Applied Sciences, “ Politehnica”University of BucharestBucharestRomania

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