Quantum homodyne tomography with a priori constraints

Authors
Banaszek, K
Citation
K. Banaszek, Quantum homodyne tomography with a priori constraints, PHYS REV A, 59(6), 1999, pp. 4797-4800
Citations number
19
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW A
ISSN journal
10502947 → ACNP
Volume
59
Issue
6
Year of publication
1999
Pages
4797 - 4800
Database
ISI
SICI code
1050-2947(199906)59:6<4797:QHTWAP>2.0.ZU;2-S
Abstract
I present an iterative algorithm for reconstructing the Wigner function fro m homodyne statistics. The pro posed method, based on maximum-likelihood es timation, is capable of compensating for detection losses in a numerically stable way.