15 lines
533 B
Markdown
15 lines
533 B
Markdown
We now look at the construction of a single-qubit quantum computer (hypothetical):
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We encode the qubit using the excitation of an electron.
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We assume that an electron has only states $\ket{0}$ and $\ket{1}$ with 0 being the ground state.
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The states have energy levels $\pi$ and $2\pi$.
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Now we need to be able to do 3 things:
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1. Initialize qubit with $\ket{0}$, also called cooling.
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2. Ability to measure the qubit.
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3. Ability to apply a unitary to qubit.
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![[Pasted image 20260805175356.png]]
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![[Pasted image 20260805175409.png]]
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