Barbara M. Terhal, Micha Horodecki, et al.
Journal of Mathematical Physics
Quantum process tomography is a procedure by which an unknown quantum operation can be fully experimentally characterized. We reinterpret Choi's proof [Linear Algebr. Appl. 10, 285 (1975)] of the fact that any completely positive linear map has a Kraus representation as a method for quantum process tomography. The analysis for obtaining the Kraus operators is extremely simple. We discuss the systems in which this tomography method is particularly suitable. © 2003 American Institute of Physics.
Barbara M. Terhal, Micha Horodecki, et al.
Journal of Mathematical Physics
David P. DiVincenzo, Debbie W. Leung, et al.
IEEE Trans. Inf. Theory
Debbie W. Leung, Isaac L. Chuang, et al.
Physical Review A - AMO
Andrew M. Childs, Debbie W. Leung, et al.
Quantum Information and Computation