Ancilla-assisted quantum process tomography

J.B. Altepeter; D Branning; E Jeffrey; T.C. Wei; P.G. Kwiat; R.T. Thew; JL O'Brien; M.A. Nielsen; A.G. White

doi:10.1103/PhysRevLett.90.193601

Ancilla-assisted quantum process tomography

J.B. Altepeter
, D Branning
, E Jeffrey
, T.C. Wei
, P.G. Kwiat
, R.T. Thew
, JL O'Brien
, M.A. Nielsen
, A.G. White

School of Physics

Research output: Contribution to journal › Article (Academic Journal) › peer-review

12 Citations (Scopus)

Abstract

An overview is given of optical implementations of of SQPT, EAPT, and nonentangled AAPT for a variety of processes, including unitary, decohering, and non-trace-preserving operations. A theoretical result completely characterizing the class of states usable for AAPT is discussed.

Translated title of the contribution	Ancilla-assisted quantum process tomography
Original language	English
Pages (from-to)	193601/1 - 193601/4
Number of pages	4
Journal	Physical Review Letters
Volume	90 (19)
DOIs	https://doi.org/10.1103/PhysRevLett.90.193601
Publication status	Published - May 2003

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Publisher: American Physical Society

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10.1103/PhysRevLett.90.193601

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@article{7ecec08c78ef46269c4848f7399f48d9,

title = "Ancilla-assisted quantum process tomography",

abstract = "An overview is given of optical implementations of of SQPT, EAPT, and nonentangled AAPT for a variety of processes, including unitary, decohering, and non-trace-preserving operations. A theoretical result completely characterizing the class of states usable for AAPT is discussed.",

author = "J.B. Altepeter and D Branning and E Jeffrey and T.C. Wei and P.G. Kwiat and R.T. Thew and JL O'Brien and M.A. Nielsen and A.G. White",

note = "Publisher: American Physical Society",

year = "2003",

month = may,

doi = "10.1103/PhysRevLett.90.193601",

language = "English",

volume = "90 (19)",

pages = "193601/1 -- 193601/4",

journal = "Physical Review Letters",

issn = "1079-7114",

publisher = "American Physical Society (APS)",

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TY - JOUR

T1 - Ancilla-assisted quantum process tomography

AU - Altepeter, J.B.

AU - Branning, D

AU - Jeffrey, E

AU - Wei, T.C.

AU - Kwiat, P.G.

AU - Thew, R.T.

AU - O'Brien, JL

AU - Nielsen, M.A.

AU - White, A.G.

N1 - Publisher: American Physical Society

PY - 2003/5

Y1 - 2003/5

N2 - An overview is given of optical implementations of of SQPT, EAPT, and nonentangled AAPT for a variety of processes, including unitary, decohering, and non-trace-preserving operations. A theoretical result completely characterizing the class of states usable for AAPT is discussed.

AB - An overview is given of optical implementations of of SQPT, EAPT, and nonentangled AAPT for a variety of processes, including unitary, decohering, and non-trace-preserving operations. A theoretical result completely characterizing the class of states usable for AAPT is discussed.

U2 - 10.1103/PhysRevLett.90.193601

DO - 10.1103/PhysRevLett.90.193601

M3 - Article (Academic Journal)

SN - 1079-7114

VL - 90 (19)

SP - 193601/1 - 193601/4

JO - Physical Review Letters

JF - Physical Review Letters

ER -

Ancilla-assisted quantum process tomography

Abstract

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