Optimal Quantum Tomography of States, Measurements, and Transformations
Abstract
We present the first complete optimization of quantum tomography, for states, positive operator value measures, and various classes of transformations, for arbitrary prior ensemble and arbitrary representation, giving corresponding feasible experimental schemes in terms of random Bell measurements.
- Publication:
-
Physical Review Letters
- Pub Date:
- January 2009
- DOI:
- 10.1103/PhysRevLett.102.010404
- arXiv:
- arXiv:0806.1172
- Bibcode:
- 2009PhRvL.102a0404B
- Keywords:
-
- Quantum Physics
- E-Print:
- 4 pages, 1 figure