Search for dissertations about: "coherence in solids"
Showing result 1 - 5 of 8 swedish dissertations containing the words coherence in solids.
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1. Coherent Interactions in Rare-Earth-Ion-Doped Crystals for Applications in Quantum Information Science
Abstract : This thesis describes investigations of the use of cryogenically cooled rare-earth-ion-doped crystals for quantum information processing and quantum optics. Several aspects of the coherent interaction between light and rare-earth ions in solids are addressed. Quantum information science has given physicists new views of quantum mechanics. READ MORE
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2. Coherent Processes in Rare-Earth-Ion-Doped Solids
Abstract : This thesis describes a number of coherent processes, such as quantum information processing, superradiance and electromagnetically induced transparency, which have been experimentally implemented using rare-earth-ion-doped crystals. The rare-earths are a class of elements that have in common, an atomic structure that allows for very long lifetimes as well as coherence times, both on optical transitions and on spin transitions. READ MORE
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3. Rotational Resonance in the Nuclear Magnetic Resonance of solids
Abstract : This thesis presents new physical phenomena in the rotational resonance NMR of magic-angle spinning solids. The theory of a new class of nuclear spin echoes is developed. READ MORE
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4. Towards Efficient Quantum Memories in Rare-Earth-Ion-Doped Solids
Abstract : This thesis describes experiments aimed at developing a key component in applications such as quantum networks and long-distance quantum communication systems: quantum memories. Quantum memories for light using photon-echo and coherent rephrasing techniques have been developed. The work is carried out on rare-earth-ion-doped inorganic crystals. READ MORE
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5. Quantum Electro- and Acoustodynamics in Waveguides
Abstract : The study of light-matter interaction in superconducting quantum circuits has seen remarkable progress over the last $20$ years. By engineering artificial atoms, novel quantum phenomena have been demonstrated, and old ideas have come into a new light. READ MORE