Search for dissertations about: "Mohamed Bourennane"

Showing result 6 - 10 of 17 swedish dissertations containing the words Mohamed Bourennane.

  2. 6. Creation and Detection of Single Photons

    Author : Hatim Azzouz; Mohamed Bourennane; Sergey Cherednichenko; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; fysik; Physics;

    Abstract : A growing number of technologies employ quantum properties in order to produce solutions that surpass the performance of conventional devices, or to execute operations that are fundamentally impossible with classical systems alone. In the field of optical quantum information science, photons are utilized to encode, communicate and manipulate information, making them vitally important. READ MORE

  4. 7. Experimental multiuser secure quantum communications

    Author : Jan Bogdanski; Mohamed Bourennane; Nobuyuki Imoto; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Quantum key distribution; multiparty quantum secret sharing; Sagnac interferometer; “plug play” QKD; Passive Optical Network PON ; decoy states; single mode fiber birefringence compensation; quantum bit error rate; visibility; Physics; Fysik; fysik; Physics;

    Abstract : We are currently experiencing a rapid development of quantum information, a new branch of science, being an interdisciplinary of quantum physics, information theory, telecommunications, computer science, and many others. This new science branch was born in the middle of the eighties, developed rapidly during the nineties, and in the current decade has brought a technological breakthrough in creating secure quantum key distribution (QKD), quantum secret sharing, and exciting promises in diverse technological fields. READ MORE

  5. 8. Photonic Waveguide Modelling of Non-Hermitian Hamiltonians

    Author : Naemi Florin; Mohamed Bourennane; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; fysik; Physics;

    Abstract : The branch of condensed matter physics focusing on topological phases of matter has rapidly grown into a major part of the research field. A common feature of topological models is their robust edge and corner states, that are robust against perturbations of the Hamiltonian. This work studies such edge and corner states experimentally. READ MORE

  6. 9. Single Photon Sources and Single Quantum System enabled Communication

    Author : Muhammad Alley Hameedi; Mohamed Bourennane; Nicolas Brunner; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; quantum information; quantum optics; quantum communication; single photon sources; fysik; Physics;

    Abstract : Quantum information is a highly interesting and fast emerging field that involves processing information encoded into quantum systems and their subsequent use in various information tasks. The use of quantum resources such as superposition and entanglement have shown to enhance information processing capabilities beyond classical means in a number of communication, information and computation tasks. READ MORE

  7. 10. Experimental Full Network Nonlocality in Bilocal Scenario

    Author : Emil Håkansson; Mohamed Bourennane; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Physics; fysik;

    Abstract : Efforts in quantum safe communication to realize communication security based on physical properties rather than on computational complexity have led to development of both hardware and protocols for quantum key distribution. Further progress is devoted to realization of quantum secure networks and protocols for handling network security of multiple users. READ MORE