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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Self-calibrating tomography for angular Schmidt modes in spontaneous parametric down-conversion

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Author(s):
Straupe, S. S. [1] ; Ivanov, D. P. [1] ; Kalinkin, A. A. [2] ; Bobrov, I. B. [1] ; Kulik, S. P. [1] ; Mogilevtsev, D. [3, 4]
Total Authors: 6
Affiliation:
[1] Moscow MV Lomonosov State Univ, Fac Phys, Moscow 199001 - Russia
[2] Zavoisky Phys Tech Inst, Kazan 420029 - Russia
[3] Univ Fed ABC, Ctr Ciencias Nat & Humanas, BR-09210170 Santo Andre, SP - Brazil
[4] Belarus Natl Acad Sci, Inst Phys, Minsk 220072 - Byelarus
Total Affiliations: 4
Document type: Journal article
Source: Physical Review A; v. 87, n. 4 APR 15 2013.
Web of Science Citations: 8
Abstract

We report an experimental self-calibrating tomography scheme for entanglement characterization in high-dimensional quantum systems using Schmidt decomposition techniques. The self-tomography technique based on maximal likelihood estimation was developed for characterizing nonideal measurements in the Schmidt basis, allowing us to infer both Schmidt eigenvalues and detecting efficiencies. DOI: 10.1103/PhysRevA.87.042109 (AU)

FAPESP's process: 11/19696-0 - Deterministic generation of non-classical states by designed loss and quantum state diagnosis
Grantee:Valery Shchesnovich
Support Opportunities: Research Grants - Visiting Researcher Grant - International