Complete characterization of arbitrary quantum measurement processes

被引：93

作者：

Luis, A ^{[1
]}

Sánchez-Soto, LL ^{[1
]}

机构：

[1] Univ Complutense, Fac Ciencias Fis, Dept Opt, E-28040 Madrid, Spain

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 83卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.83.3573

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We examine two simple and feasible practical schemes allowing the complete determination of any quantum measuring arrangement. This is illustrated with the example of parity measurement.

引用

页码：3573 / 3576

页数：4

共 19 条

[1] Reconstruction of Wigner functions on different observation levels [J].

Buzek, V ;

Adam, G ;

Drobny, G .

ANNALS OF PHYSICS, 1996, 245 (01) :37-97

[2] Reconstruction of Liouvillian superoperators [J].

Buzek, V .

PHYSICAL REVIEW A, 1998, 58 (03) :1723-1727

[3] DENSITY OPERATORS AND QUASIPROBABILITY DISTRIBUTIONS [J].

CAHILL, KE ;

GLAUBER, RJ .

PHYSICAL REVIEW, 1969, 177 (5P1) :1882-+

[4] ORDERED EXPANSIONS IN BOSON AMPLITUDE OPERATORS [J].

CAHILL, KE ;

GLAUBER, RJ .

PHYSICAL REVIEW, 1969, 177 (5P1) :1857-+

[5]

Chuang IL, 1997, J MOD OPTIC, V44, P2455, DOI 10.1080/095003497152609

[6] DARK SQUEEZED STATES OF THE MOTION OF A TRAPPED ION [J].

CIRAC, JI ;

PARKINS, AS ;

BLATT, R ;

ZOLLER, P .

PHYSICAL REVIEW LETTERS, 1993, 70 (05) :556-559

[7] Measuring quantum optical Hamiltonians [J].

D'Ariano, GM ;

Maccone, L .

PHYSICAL REVIEW LETTERS, 1998, 80 (25) :5465-5468

[8] COHERENT AND INCOHERENT STATES OF RADIATION FIELD [J].

GLAUBER, RJ .

PHYSICAL REVIEW, 1963, 131 (06) :2766-+

[9] FUNDAMENTAL LIMITS UPON THE MEASUREMENT OF STATE VECTORS [J].

JONES, KRW .

PHYSICAL REVIEW A, 1994, 50 (05) :3682-3699

[10] Experimental determination of the motional quantum state of a trapped atom [J].

Leibfried, D ;

Meekhof, DM ;

King, BE ;

Monroe, C ;

Itano, WM ;

Wineland, DJ .

PHYSICAL REVIEW LETTERS, 1996, 77 (21) :4281-4285

← 1 2 →