Generating and verifying entangled-itinerant microwave fields
Author | |
Abstract |
<p>This thesis presents the experimental achievements of (1) generating entangled-microwave\ <span style="line-height: 1.6em;">fields propagating on two physically separate transmission lines and (2) verifying the entangled\ </span><span style="line-height: 1.6em;">states with efficient measurements. Shared entanglement between two parties is an essential resource\ </span><span style="line-height: 1.6em;">for quantum information processing and quantum communication protocols. Experimentally,\ </span><span style="line-height: 1.6em;">entangled pairs of electromagnetic fields can be realized by distributing a squeezed vacuum\ </span><span style="line-height: 1.6em;">over two separated modes. As a result, entanglement is revealed by the strong cross-correlations\ </span><span style="line-height: 1.6em;">between specic quadratures of the two modes. Although it is possible to verify the presence of\ </span><span style="line-height: 1.6em;">entanglement with low-efficiency quadrature measurements, higher detection efficiencies are desired\ </span><span style="line-height: 1.6em;">for performing protocols that exploit entanglement with high fidelity.\ </span></p>
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Year of Publication |
2015
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Degree |
Ph.D.
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Number of Pages |
163
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Date Published |
03-2015
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University |
University of Colorado Boulder
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City |
Boulder, CO
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JILA PI Advisors | |
hskuthesis.pdf13.22 MB
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Publication Status |