Quantum process tomography of adiabatic and superadiabatic Raman passage

Shruti Dogra; Gheorghe Sorin Paraoanu

doi:10.1063/5.0054871

Quantum process tomography of adiabatic and superadiabatic Raman passage

Shruti Dogra, Gheorghe Sorin Paraoanu^*

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

Abstract

Quantum control methods for three-level systems have become recently an important direction of research in quantum information science and technology. Here we present numerical simulations using realistic experimental parameters for quantum process tomography in STIRAP (stimulated Raman adiabatic passage) and saSTIRAP (superadiabatic STIRAP). Specifically, we identify a suitable basis in the operator space as the identity operator together with the 8 Gell-Mann operators, and we calculate the corresponding process matrices, which have 9 × 9=81 elements. We discuss these results for the ideal decoherence-free case, as well as for the experimentally-relevant case with decoherence included.

Original language	English
Title of host publication	MIPT (PHYSTECH) - QUANT 2020
Editors	Gordey Lesovik, Valeril Vinokur, Mikhail Perelshtein
Publisher	American Institute of Physics
Number of pages	6
ISBN (Electronic)	9780735441026
DOIs	https://doi.org/10.1063/5.0054871
Publication status	Published - 16 Jun 2021
MoE publication type	A4 Article in a conference publication
Event	International Conference on Quantum Technologies - Virtual, Online, Moscow, Russian Federation Duration: 7 Sep 2020 → 11 Sep 2020

Publication series

Name	AIP Conference Proceedings
Publisher	American Institute of Physics
Volume	2362
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	International Conference on Quantum Technologies
Country/Territory	Russian Federation
City	Moscow
Period	07/09/2020 → 11/09/2020

Access to Document

10.1063/5.0054871

Cite this

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title = "Quantum process tomography of adiabatic and superadiabatic Raman passage",

abstract = "Quantum control methods for three-level systems have become recently an important direction of research in quantum information science and technology. Here we present numerical simulations using realistic experimental parameters for quantum process tomography in STIRAP (stimulated Raman adiabatic passage) and saSTIRAP (superadiabatic STIRAP). Specifically, we identify a suitable basis in the operator space as the identity operator together with the 8 Gell-Mann operators, and we calculate the corresponding process matrices, which have 9 × 9=81 elements. We discuss these results for the ideal decoherence-free case, as well as for the experimentally-relevant case with decoherence included. ",

author = "Shruti Dogra and Paraoanu, {Gheorghe Sorin}",

note = "| openaire: EC/H2020/862644/EU//QUARTET ; International Conference on Quantum Technologies ; Conference date: 07-09-2020 Through 11-09-2020",

year = "2021",

month = jun,

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doi = "10.1063/5.0054871",

language = "English",

series = "AIP Conference Proceedings",

publisher = "American Institute of Physics",

editor = "Gordey Lesovik and Valeril Vinokur and Mikhail Perelshtein",

booktitle = "MIPT (PHYSTECH) - QUANT 2020",

address = "United States",

}

Dogra, S & Paraoanu, GS 2021, Quantum process tomography of adiabatic and superadiabatic Raman passage. in G Lesovik, V Vinokur & M Perelshtein (eds), MIPT (PHYSTECH) - QUANT 2020., 030004, AIP Conference Proceedings, vol. 2362, American Institute of Physics, International Conference on Quantum Technologies, Moscow, Russian Federation, 07/09/2020. https://doi.org/10.1063/5.0054871

Quantum process tomography of adiabatic and superadiabatic Raman passage. / Dogra, Shruti ; Paraoanu, Gheorghe Sorin.

MIPT (PHYSTECH) - QUANT 2020. ed. / Gordey Lesovik; Valeril Vinokur; Mikhail Perelshtein. American Institute of Physics, 2021. 030004 (AIP Conference Proceedings; Vol. 2362).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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T1 - Quantum process tomography of adiabatic and superadiabatic Raman passage

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AU - Paraoanu, Gheorghe Sorin

N1 - | openaire: EC/H2020/862644/EU//QUARTET

PY - 2021/6/16

Y1 - 2021/6/16

N2 - Quantum control methods for three-level systems have become recently an important direction of research in quantum information science and technology. Here we present numerical simulations using realistic experimental parameters for quantum process tomography in STIRAP (stimulated Raman adiabatic passage) and saSTIRAP (superadiabatic STIRAP). Specifically, we identify a suitable basis in the operator space as the identity operator together with the 8 Gell-Mann operators, and we calculate the corresponding process matrices, which have 9 × 9=81 elements. We discuss these results for the ideal decoherence-free case, as well as for the experimentally-relevant case with decoherence included.

AB - Quantum control methods for three-level systems have become recently an important direction of research in quantum information science and technology. Here we present numerical simulations using realistic experimental parameters for quantum process tomography in STIRAP (stimulated Raman adiabatic passage) and saSTIRAP (superadiabatic STIRAP). Specifically, we identify a suitable basis in the operator space as the identity operator together with the 8 Gell-Mann operators, and we calculate the corresponding process matrices, which have 9 × 9=81 elements. We discuss these results for the ideal decoherence-free case, as well as for the experimentally-relevant case with decoherence included.

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AN - SCOPUS:85109559698

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BT - MIPT (PHYSTECH) - QUANT 2020

A2 - Lesovik, Gordey

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PB - American Institute of Physics

T2 - International Conference on Quantum Technologies

Y2 - 7 September 2020 through 11 September 2020

ER -

Quantum process tomography of adiabatic and superadiabatic Raman passage

Abstract

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Conference

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Embargoed Document

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Quantum-Enhanced Detection

QUARTET: Quantum readout techniques and technologies

Finnish Centre of Excellence in Quantum Technology

Cite this

Quantum process tomography of adiabatic and superadiabatic Raman passage

Abstract

Publication series

Conference

Access to Document

Other files and links

Embargoed Document

Fingerprint

Projects

Quantum-Enhanced Detection

QUARTET: Quantum readout techniques and technologies

Finnish Centre of Excellence in Quantum Technology

Cite this