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|Title:||Adaptive schemes for incomplete quantum process tomography|
|Source:||Teo, Y.S., Englert, B.-G., Řeháček, J., Hradil, Z. (2011-12-29). Adaptive schemes for incomplete quantum process tomography. Physical Review A - Atomic, Molecular, and Optical Physics 84 (6) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevA.84.062125|
|Abstract:||We propose an iterative algorithm for incomplete quantum process tomography with the help of quantum state estimation. The algorithm, which is based on the combined principles of maximum likelihood and maximum entropy, yields a unique estimator for an unknown quantum process when one has less than a complete set of linearly independent measurement data to specify the quantum process uniquely. We apply this iterative algorithm adaptively in various situations and so optimize the amount of resources required to estimate a quantum process with incomplete data. © 2011 American Physical Society.|
|Source Title:||Physical Review A - Atomic, Molecular, and Optical Physics|
|Appears in Collections:||Staff Publications|
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