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Nonlinear Photonics in Mid-infrared Quantum Cascade Lasers

  • Louise Jumpertz

Part of the Springer Theses book series (Springer Theses)

Table of contents

  1. Front Matter
    Pages i-xxiii
  2. Louise Jumpertz
    Pages 1-8
  3. Louise Jumpertz
    Pages 35-61
  4. Louise Jumpertz
    Pages 131-134

About this book

Introduction

This thesis presents the first comprehensive analysis of quantum cascade laser nonlinear dynamics and includes the first observation of a temporal chaotic behavior in quantum cascade lasers. It also provides the first analysis of optical instabilities in the mid-infrared range.

Mid-infrared quantum cascade lasers are unipolar semiconductor lasers, which have become widely used in applications such as gas spectroscopy, free-space communications or optical countermeasures. Applying external perturbations such as optical feedback or optical injection leads to a strong modification of the quantum cascade laser properties. Optical feedback impacts the static properties of mid-infrared Fabry–Perot and distributed feedback quantum cascade lasers, inducing power increase; threshold reduction; modification of the optical spectrum, which can become either single- or multimode; and enhanced beam quality in broad-area transverse multimode lasers. It also leads to a different dynamical behavior, and a quantum cascade laser subject to optical feedback can oscillate periodically or even become chaotic.  A quantum cascade laser under external control could therefore be a source with enhanced properties for the usual mid-infrared applications, but could also address new applications such as tunable photonic oscillators, extreme events generators, chaotic Light Detection and Ranging (LIDAR), chaos-based secured communications or unpredictable countermeasures.

Keywords

Quantum Cascade Laser Optical Feedback Linewidth Enhancement Factor Self-mixing Interferometry Broad-area Laser Optical Injection Chaotic Behaviour in Laser

Authors and affiliations

  • Louise Jumpertz
    • 1
  1. 1.Communications and ElectronicsTélécom ParisTechParisFrance

Bibliographic information

  • DOI https://doi.org/10.1007/978-3-319-65879-7
  • Copyright Information Springer International Publishing AG 2017
  • Publisher Name Springer, Cham
  • eBook Packages Physics and Astronomy
  • Print ISBN 978-3-319-65878-0
  • Online ISBN 978-3-319-65879-7
  • Series Print ISSN 2190-5053
  • Series Online ISSN 2190-5061
  • Buy this book on publisher's site