رسالة جامعية

Two-photon interference : spatial aspects of two-photon entanglement, diffraction, and scattering

التفاصيل البيبلوغرافية
العنوان: Two-photon interference : spatial aspects of two-photon entanglement, diffraction, and scattering
المؤلفون: Peeters, W.H.
المساهمون: Woerdman, J.P., Exter, M.P. van, Beenakker, C.W.J. (Committee member), Dood, M.J.A. de (Committee member), Lagendijk, A. (Committee member), Nienhuis, G. (Committee member), Ruitenbeek, J.M. van (Committee member), Torres, J.P. (Committee member), Zwiller, V. (Committee member), Leiden University
المصدر: Casimir PhD Series
سنة النشر: 2010
المجموعة: Leiden Repository (Leiden University)
مصطلحات موضوعية: Double slit, Entanglement, Orbital angular momentum entanglement, Quantum optics, Scattering, Speckle, Spontaneous parametric down-conversion, Two-photon interference, Wave propagation in random media
الوصف: This dissertation contains scientific research within the realm of quantum optics, which is a branch of physics. An experimental and theoretical study is made of two-photon interference phenomena in various optical systems. Spatially entangled photon pairs are produced via the nonlinear optical process of spontaneous parametric down-conversion. These entangled photons are then passed through different optical systems to study various aspects of two-photon interference. Firstly, an experimental analysis is made of the high-dimensional entanglement that is present in the orbital angular momentum of the photons. Secondly, we present a comprehensive description of two-photon quantum interference behind a double slit. We demonstrate how to control the quantum correlations and present the first observations of complete two-photon diffraction patterns behind a double slit. Finally, we present pioneering experiments on spatially entangled two-photon states that are scattered of random media. We have observed and theoretically analyzed the structure in the random two-photon interference patterns called two-photon speckle patterns. Spatial entanglement gives two-photon speckle a much richer structure than ordinary one-photon speckle. Our experiments also demonstrate a two-photon interference phenomenon that survives averaging over different realizations of disorder. The latter results are closely related to bosonic, fermionic, and anyonic particle exchange symmetries. ; LEI Universiteit Leiden ; Foundation for Fundamental Research on Matter (FOM) ; Quantum Matter and Optics
نوع الوثيقة: doctoral or postdoctoral thesis
وصف الملف: application/pdf
اللغة: English
ردمك: 978-90-8593-089-1
90-8593-089-8
العلاقة: lucris-id: 27645915; https://hdl.handle.net/1887/16264Test
الإتاحة: https://hdl.handle.net/1887/16264Test
رقم الانضمام: edsbas.6402EF89
قاعدة البيانات: BASE