Time dependent metrology: improving precision through coherent control

Andrew N. Jordan

doi:10.1117/12.2514947

4 March 2019 Time dependent metrology: improving precision through coherent control

Andrew N. Jordan

Proceedings Volume 10933, Advances in Photonics of Quantum Computing, Memory, and Communication XII; 1093306 (2019) https://doi.org/10.1117/12.2514947
Event: SPIE OPTO, 2019, San Francisco, California, United States

Abstract

This paper will overview recent progress in time-dependent metrology. By applying coherent control to a quantum system, we will demonstrate that the amount of information about a parameter can be increased by typically a power law in the duration time of the experiment. Several examples will be given: measurement of an external oscillation frequency, the Landau-Zehner transition, and the details of a recent experiment realizing these physical predictions. A simple example will be analyzed in detail to illustrate the ingredients of the theory.

Conference Presentation

Citation Download Citation

Andrew N. Jordan "Time dependent metrology: improving precision through coherent control", Proc. SPIE 10933, Advances in Photonics of Quantum Computing, Memory, and Communication XII, 1093306 (4 March 2019); https://doi.org/10.1117/12.2514947

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