Coherent control of a superconducting quantum bit

Luque Merino, Rafael

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Luque Merino, Rafael

Tutor / directorMompart Penina, Jordi

Document typeMaster thesis

Date2019-09-06

Rights accessOpen Access

Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain

Abstract

Transmon qubits are at the forefront of solid state platforms for quantum computing. In this thesis, results obtained from the experimental study of a transmon qubit in a 3D cavity are presented. A complete view of the experiment is given, including cryogenic methods, microwave signal processing and spectroscopic and pulsed measurements of the transmon qubit. Lastly, partial results on state discrimination set the next step towards fully coherent control of the qubit.

Description

The project proposed for a Master thesis within the laboratory of the Quantic group at BSC is based on advancing the coherent control of a superconducting qubit. The research group has the capability to cool down devices to a few millikelvin above absolute zero and generate the microwave signals necessary to the manipulation of the circuit's quantum state. The group also has several single qubit devices ready to be measured.

SubjectsQuantum theory, Superconductors, Quàntums, Teoria dels, Superconductors

URIhttp://hdl.handle.net/2117/169108

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Màsters oficials - Master's degree in Photonics [356]

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Coherent control of a superconducting quantum bit

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