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 article in proceedings › Scientific › peer-review

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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)	978-0-7354-4102-6
DOIs	https://doi.org/10.1063/5.0054871
Publication status	Published - 16 Jun 2021
MoE publication type	A4 Conference publication
Event	International Conference on Quantum Technologies - Virtual, Online, Moscow, Russian Federation Duration: 7 Sept 2020 → 11 Sept 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

Funding

We acknowledge financial support from Foundational Questions Institute Fund (FQXi) via the Grant No. FQXi-IAF19-06, European Commission project QUARTET (grant agreement no. 862644, FET Open QUARTET), and from the Academy of Finland through the RADDESS programme (project no. 328193) and the “Finnish Center of Excellence in Quantum Technology QTF” (project 312296).

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10.1063/5.0054871

Quantum process tomography of adiabatic and superadiabatic Raman passage.5.0054871Final published version, 865 KB

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,

day = "16",

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 article in proceedings › Scientific › peer-review

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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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M3 - Conference article in proceedings

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T3 - AIP Conference Proceedings

BT - MIPT (PHYSTECH) - QUANT 2020

A2 - Lesovik, Gordey

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Quantum process tomography of adiabatic and superadiabatic Raman passage

Abstract

Publication series

Conference

Funding

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Fingerprint

-: 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

Funding

Access to Document

Other files and links

Fingerprint

Projects

-: Quantum-Enhanced Detection

QUARTET: Quantum readout techniques and technologies

Finnish Centre of Excellence in Quantum Technology

Cite this