Interferometry with Interacting Bose-Einstein Condensates in by Tarik Berrada PDF

By Tarik Berrada

ISBN-10: 3319272322

ISBN-13: 9783319272320

This thesis demonstrates a whole Mach–Zehnder interferometer with interacting Bose–Einstein condensates restrained on an atom chip. It depends upon the coherent manipulation of atoms trapped in a magnetic double-well capability, for which the writer built a singular form of beam splitter. Particle-wave duality allows the development of interferometers for subject waves, which counterpoint optical interferometers in precision size units, either for technological purposes and primary exams. This calls for the advance of atom-optics analogues to beam splitters, part shifters and recombiners.

Particle interactions within the Bose–Einstein condensate bring about a nonlinearity, absent in photon optics. this is often exploited to generate a non-classical nation with diminished atom-number fluctuations contained in the interferometer. This nation is then used to review the interaction-induced dephasing of the quantum superposition. The ensuing coherence instances are came across to be an element of 3 longer than anticipated for coherent states, highlighting the possibility of entanglement as a source for quantum-enhanced metrology.

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Interferometry with Interacting Bose-Einstein Condensates in a Double-Well Potential (Springer Theses) by Tarik Berrada


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