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Trapped electrons as electrical (quantum) circuits
In this chapter, we present a detailed model of the equivalent electric circuit of a single trapped particle in a coplanar-waveguide (CPW) Penning trap. The CPW-trap, which is essentially a section of coplanar-waveguide transmission-line, is designed to make it compatible with circuit-quantum electrodynamic architectures. This will enable a single trapped electron, or geonium atom, as a potential building block of microwave quantum circuits. The model of the trapped electron as an electric circuit was first introduced by Hans Dehmelt in the 1960s. It is essential for the description of the electronic detection using resonant tank circuits. It is also the basis for the description of the interaction of a geonium atom with other distant quantum systems through electrical (microwave) signals.
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Publication status
- Published
Publisher
Imperial College PressExternal DOI
Page range
289-303Pages
376.0Book title
Physics with trapped charged particlesPlace of publication
LondonISBN
978-1-78326-404-9Series
Lectures from the Les Houches Winter SchoolDepartment affiliated with
- Physics and Astronomy Publications
Research groups affiliated with
- Atomic, Molecular and Optical Physics Research Group Publications
Full text available
- No
Peer reviewed?
- Yes
Legacy Posted Date
2018-03-19Usage metrics
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