Please use this identifier to cite or link to this item:
Title: Experimental proposal for symmetric minimal two-qubit state tomography
Authors: Kalev, A. 
Shang, J.
Englert, B.-G. 
Issue Date: 17-May-2012
Citation: Kalev, A., Shang, J., Englert, B.-G. (2012-05-17). Experimental proposal for symmetric minimal two-qubit state tomography. Physical Review A - Atomic, Molecular, and Optical Physics 85 (5) : -. ScholarBank@NUS Repository.
Abstract: We propose an experiment that realizes a symmetric informationally complete (SIC) probability-operator measurement (POM) in the four-dimensional Hilbert space of a qubit pair. The qubit pair is carried by a single photon as a polarization qubit and a path qubit. The implementation of the SIC POM is accomplished with the means of linear optics. The experimental scheme exploits an approach to SIC POMs that uses a two-step process: a measurement with full-rank outcomes, followed by a projective measurement on a basis that is chosen in accordance with the result of the first measurement. The basis of the first measurement and the four bases of the second measurements are pairwise unbiased-a hint at a possibly profound link between SIC POMs and mutually unbiased bases. © 2012 American Physical Society.
Source Title: Physical Review A - Atomic, Molecular, and Optical Physics
ISSN: 10502947
DOI: 10.1103/PhysRevA.85.052115
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.


checked on Aug 2, 2021


checked on Aug 2, 2021

Page view(s)

checked on Aug 1, 2021

Google ScholarTM



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.