COMPLETE SET OF ONE QUBIT QUANTUM GATES USING TWISTED RAPID PASSAGE
In this thesis, details are presented of a numeric simulation of non-adiabatic rapid passage sweeps that were first realized experimentally in 1991. The sweeps are non-composite and generate controllable interference effects which can be used to create high accuracy quantum gates. The simulation is...
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| Format: | Others |
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OpenSIUC
2010
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| Online Access: | https://opensiuc.lib.siu.edu/theses/160 https://opensiuc.lib.siu.edu/cgi/viewcontent.cgi?article=1167&context=theses |
| Summary: | In this thesis, details are presented of a numeric simulation of non-adiabatic rapid passage sweeps that were first realized experimentally in 1991. The sweeps are non-composite and generate controllable interference effects which can be used to create high accuracy quantum gates. The simulation is used to optimize the sweep parameters in order to obtain a reliable set of one-qubit quantum gates. A set of sweep parameters was found that approximate the Hadamard, a modified pi/8, a modified phase, and the not gates with an error probability of less than 10^-4. These gates are significant because they form a set that can approximate an arbitrary one qubit unitary operation. The 10^-4 is also significant because is used a rough estimate for the accuracy required to implement fault-tolerant quantum logic. |
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