Superadiabatic population transfer in a three-level superconducting circuit

Antti Vepsäläinen, Sergey Danilin, Gheorghe Sorin Paraoanu*

*Corresponding author for this work

Research output: Contribution to journalArticleScientificpeer-review

25 Citations (Scopus)
164 Downloads (Pure)

Abstract

Adiabatic manipulation of the quantum state is an essential tool in modern quantum information processing. Here, we demonstrate the speedup of the adiabatic population transfer in a three-level superconducting transmon circuit by suppressing the spurious nonadiabatic excitations with an additional two-photon microwave pulse. We apply this superadiabatic method to the stimulated Raman adiabatic passage, realizing fast and robust population transfer from the ground state to the second excited state of the quantum circuit.

Original languageEnglish
Article numbereaau5999
Pages (from-to)1-6
JournalScience Advances
Volume5
Issue number2
DOIs
Publication statusPublished - 8 Feb 2019
MoE publication typeA1 Journal article-refereed

Fingerprint Dive into the research topics of 'Superadiabatic population transfer in a three-level superconducting circuit'. Together they form a unique fingerprint.

  • Equipment

    OtaNano

    Anna Rissanen (Manager)

    Aalto University

    Facility/equipment: Facility

  • Press / Media

    Kvanttipiiri kuulee heikoimmatkin signaalit

    Gheorghe-Sorin Paraoanu

    21/03/2019

    1 item of Media coverage

    Press/Media: Media appearance

    Kvanttipiiri havaitsee fotonit

    Gheorghe-Sorin Paraoanu

    21/03/2019

    1 item of Media coverage

    Press/Media: Media appearance

    Cite this