Preparation of pure Gaussian states via cascaded quantum systems

Shan Ma, Matthew J. Woolley, Ian R. Petersen, Naoki Yamamoto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

Abstract

This paper provides an alternative approach to the problem of preparing pure Gaussian states in a linear quantum system. It is shown that any pure Gaussian state can be generated by a cascade of one-dimensional open quantum harmonic oscillators, without any direct interaction Hamiltonians between these oscillators. This is physically advantageous from an experimental point of view. An example on the preparation of two-mode squeezed states is given to illustrate the theory.

Original languageEnglish
Title of host publication2014 IEEE Conference on Control Applications, CCA 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1970-1975
Number of pages6
ISBN (Print)9781479974092
DOIs
Publication statusPublished - 2014 Dec 9
Event2014 IEEE Conference on Control Applications, CCA 2014 - Juan Les Antibes, France
Duration: 2014 Oct 82014 Oct 10

Other

Other2014 IEEE Conference on Control Applications, CCA 2014
CountryFrance
CityJuan Les Antibes
Period14/10/814/10/10

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Hamiltonians

ASJC Scopus subject areas

  • Computer Science Applications
  • Control and Systems Engineering

Cite this

Ma, S., Woolley, M. J., Petersen, I. R., & Yamamoto, N. (2014). Preparation of pure Gaussian states via cascaded quantum systems. In 2014 IEEE Conference on Control Applications, CCA 2014 (pp. 1970-1975). [6981592] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CCA.2014.6981592

Preparation of pure Gaussian states via cascaded quantum systems. / Ma, Shan; Woolley, Matthew J.; Petersen, Ian R.; Yamamoto, Naoki.

2014 IEEE Conference on Control Applications, CCA 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 1970-1975 6981592.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ma, S, Woolley, MJ, Petersen, IR & Yamamoto, N 2014, Preparation of pure Gaussian states via cascaded quantum systems. in 2014 IEEE Conference on Control Applications, CCA 2014., 6981592, Institute of Electrical and Electronics Engineers Inc., pp. 1970-1975, 2014 IEEE Conference on Control Applications, CCA 2014, Juan Les Antibes, France, 14/10/8. https://doi.org/10.1109/CCA.2014.6981592
Ma S, Woolley MJ, Petersen IR, Yamamoto N. Preparation of pure Gaussian states via cascaded quantum systems. In 2014 IEEE Conference on Control Applications, CCA 2014. Institute of Electrical and Electronics Engineers Inc. 2014. p. 1970-1975. 6981592 https://doi.org/10.1109/CCA.2014.6981592
Ma, Shan ; Woolley, Matthew J. ; Petersen, Ian R. ; Yamamoto, Naoki. / Preparation of pure Gaussian states via cascaded quantum systems. 2014 IEEE Conference on Control Applications, CCA 2014. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 1970-1975
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