Quantum non-demolition measurement in the interferometer

Authors

  • Dmitri Khokhlov

    Sumy State University

How to Cite

Khokhlov, D. (2020). Quantum non-demolition measurement in the interferometer. International Journal of Physical Research, 9(1), 7-10. https://doi.org/10.14419/ijpr.v9i1.31243

Received date: November 3, 2020

Accepted date: December 12, 2020

Published date: December 27, 2020

DOI:

https://doi.org/10.14419/ijpr.v9i1.31243

Keywords:

cavity quantum electrodynamics, interferometer, photon, quantum non-demolition measurement, which way information

Abstract

The schemes of the arrangements based on the Mach-Zehnder interferometer and the interferometer with two polarizing beam splitters are considered. The interferometers in both the schemes are equipped with some devices, creating a Kerr medium, to perform the quantum non-demolition measurement of a single photon. Such a device gives which way information of the photon while preserving the work of the interferometer.

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How to Cite

Khokhlov, D. (2020). Quantum non-demolition measurement in the interferometer. International Journal of Physical Research, 9(1), 7-10. https://doi.org/10.14419/ijpr.v9i1.31243

Received date: November 3, 2020

Accepted date: December 12, 2020

Published date: December 27, 2020