TY - GEN
T1 - Preparation of pure Gaussian states via cascaded quantum systems
AU - Ma, Shan
AU - Woolley, Matthew J.
AU - Petersen, Ian R.
AU - Yamamoto, Naoki
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/12/9
Y1 - 2014/12/9
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=84920545377&partnerID=8YFLogxK
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U2 - 10.1109/CCA.2014.6981592
DO - 10.1109/CCA.2014.6981592
M3 - Conference contribution
AN - SCOPUS:84920545377
T3 - 2014 IEEE Conference on Control Applications, CCA. Part of 2014 IEEE Multi-conference on Systems and Control, MSC 2014
SP - 1970
EP - 1975
BT - 2014 IEEE Conference on Control Applications, CCA. Part of 2014 IEEE Multi-conference on Systems and Control, MSC 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 IEEE Conference on Control Applications, CCA 2014
Y2 - 8 October 2014 through 10 October 2014
ER -