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1 - Experiment: Detecting Single Quantum Objects

Published online by Cambridge University Press:  27 July 2023

Claude Fabre
With contributions by
Rodrigo G. Cortiñas
Claude Fabre
Affiliation:
Sorbonne Université, Paris
Rodrigo G. Cortiñas
Affiliation:
Yale University, Connecticut
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Summary

Experimental chapter that presents experimental devices that allow us to detect individual quantum systems and observe quantum jumps occurring at random times. Described: superconducting single photon detectors, detection of arrays of ions and atoms, the shelving technique that allows us to measure the quantum state of the single atom, state selective field ionization of single Rydberg atoms, detection of single molecules on a surface by confocal microscopy, articial atoms in circuit quantum electrodynamics (cQED)

Keywords

individual quantum systemsquantum jumpssingle photon detectornondestructive detection trapped ionsRydberg atomsconfocal microscopysuperconducting circuitstransmons
Type
Chapter
Information
Quantum Processes and Measurement
Theory and Experiment
 , pp. 5 - 16
Publisher: Cambridge University Press
Print publication year: 2023

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