LEADER 03974nam 22005655 450 001 9910254595503321 005 20200706103531.0 010 $a3-319-65879-4 024 7 $a10.1007/978-3-319-65879-7 035 $a(CKB)4100000000587556 035 $a(DE-He213)978-3-319-65879-7 035 $a(MiAaPQ)EBC5017521 035 $a(PPN)204531330 035 $a(EXLCZ)994100000000587556 100 $a20170901d2017 u| 0 101 0 $aeng 135 $aurnn|008mamaa 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aNonlinear Photonics in Mid-infrared Quantum Cascade Lasers /$fby Louise Jumpertz 205 $a1st ed. 2017. 210 1$aCham :$cSpringer International Publishing :$cImprint: Springer,$d2017. 215 $a1 online resource (XXIII, 134 p. 100 illus., 6 illus. in color.) 225 1 $aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5053 311 $a3-319-65878-6 320 $aIncludes bibliographical references. 327 $aIntroduction -- Quantum Cascade Lasers: Performant Mid-infrared Sources -- Optical Feedback in Interband Lasers -- Impact of Optical Feedback on Quantum Cascade Lasers -- Beam Shaping in Broad-Area Quantum Cascade Lasers Using Optical Feedback -- Impact of Optical Injection on Quantum Cascade Lasers -- Conclusions and Perspectives. 330 $aThis thesis presents the first comprehensive analysis of quantum cascade laser nonlinear dynamics and includes the first observation of a temporal chaotic behavior in quantum cascade lasers. It also provides the first analysis of optical instabilities in the mid-infrared range. Mid-infrared quantum cascade lasers are unipolar semiconductor lasers, which have become widely used in applications such as gas spectroscopy, free-space communications or optical countermeasures. Applying external perturbations such as optical feedback or optical injection leads to a strong modification of the quantum cascade laser properties. Optical feedback impacts the static properties of mid-infrared Fabry?Perot and distributed feedback quantum cascade lasers, inducing power increase; threshold reduction; modification of the optical spectrum, which can become either single- or multimode; and enhanced beam quality in broad-area transverse multimode lasers. It also leads to a different dynamical behavior, and a quantum cascade laser subject to optical feedback can oscillate periodically or even become chaotic.  A quantum cascade laser under external control could therefore be a source with enhanced properties for the usual mid-infrared applications, but could also address new applications such as tunable photonic oscillators, extreme events generators, chaotic Light Detection and Ranging (LIDAR), chaos-based secured communications or unpredictable countermeasures. 410 0$aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5053 606 $aLasers 606 $aPhotonics 606 $aStatistical physics 606 $aSemiconductors 606 $aOptics, Lasers, Photonics, Optical Devices$3https://scigraph.springernature.com/ontologies/product-market-codes/P31030 606 $aApplications of Nonlinear Dynamics and Chaos Theory$3https://scigraph.springernature.com/ontologies/product-market-codes/P33020 606 $aSemiconductors$3https://scigraph.springernature.com/ontologies/product-market-codes/P25150 615 0$aLasers. 615 0$aPhotonics. 615 0$aStatistical physics. 615 0$aSemiconductors. 615 14$aOptics, Lasers, Photonics, Optical Devices. 615 24$aApplications of Nonlinear Dynamics and Chaos Theory. 615 24$aSemiconductors. 676 $a621.36 700 $aJumpertz$b Louise$4aut$4http://id.loc.gov/vocabulary/relators/aut$0823547 906 $aBOOK 912 $a9910254595503321 996 $aNonlinear Photonics in Mid-infrared Quantum Cascade Lasers$91832612 997 $aUNINA