{"product_id":"nonlinear-photonics-in-mid-infrared-quantum-cascade-lasers-von-louise-jumpertz","title":"Nonlinear Photonics in Mid-infrared Quantum Cascade Lasers","description":"\n                                \n                \u003cp\u003eThis 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.\u003c\/p\u003e\n                                  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.\n                \n                \u003cp\u003e\u003c\/p\u003e\n                            \n            \u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783319881218\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783319658780\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783319881218","offer_id":39420696526941,"sku":"9783319881218","price":106.99,"currency_code":"EUR","in_stock":true},{"title":"Hardcover - 9783319658780","offer_id":28539256602717,"sku":"9783319658780","price":106.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/aa2272e1-08a2-489e-88c9-d13413f6dfcb.jpg?v=1775624628","url":"https:\/\/shop.autorenwelt.de\/en\/products\/nonlinear-photonics-in-mid-infrared-quantum-cascade-lasers-von-louise-jumpertz","provider":"Autorenwelt Shop","version":"1.0","type":"link"}