Journal article Open Access

A Frequency-Multiplexed Coherent Electro-optic Memory in Rare Earth Doped Nanoparticles

Fossati, Alexandre; Liu, Shuping; karlsson, Jenny; Ikesue, Akio; Tallaire, Alexandre; Ferrier, Alban; Serrano, Diana; Goldner, Philippe


DataCite XML Export

<?xml version='1.0' encoding='utf-8'?>
<resource xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://datacite.org/schema/kernel-4" xsi:schemaLocation="http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.1/metadata.xsd">
  <identifier identifierType="URL">https://zenodo.org/record/4081097</identifier>
  <creators>
    <creator>
      <creatorName>Fossati, Alexandre</creatorName>
      <givenName>Alexandre</givenName>
      <familyName>Fossati</familyName>
      <affiliation>IRCP</affiliation>
    </creator>
    <creator>
      <creatorName>Liu, Shuping</creatorName>
      <givenName>Shuping</givenName>
      <familyName>Liu</familyName>
      <affiliation>IRCP</affiliation>
    </creator>
    <creator>
      <creatorName>karlsson, Jenny</creatorName>
      <givenName>Jenny</givenName>
      <familyName>karlsson</familyName>
      <affiliation>IRCP</affiliation>
    </creator>
    <creator>
      <creatorName>Ikesue, Akio</creatorName>
      <givenName>Akio</givenName>
      <familyName>Ikesue</familyName>
      <affiliation>IRCP</affiliation>
    </creator>
    <creator>
      <creatorName>Tallaire, Alexandre</creatorName>
      <givenName>Alexandre</givenName>
      <familyName>Tallaire</familyName>
      <affiliation>IRCP</affiliation>
    </creator>
    <creator>
      <creatorName>Ferrier, Alban</creatorName>
      <givenName>Alban</givenName>
      <familyName>Ferrier</familyName>
      <affiliation>IRCP</affiliation>
    </creator>
    <creator>
      <creatorName>Serrano, Diana</creatorName>
      <givenName>Diana</givenName>
      <familyName>Serrano</familyName>
      <affiliation>IRCP</affiliation>
    </creator>
    <creator>
      <creatorName>Goldner, Philippe</creatorName>
      <givenName>Philippe</givenName>
      <familyName>Goldner</familyName>
      <affiliation>IRCP</affiliation>
    </creator>
  </creators>
  <titles>
    <title>A Frequency-Multiplexed Coherent Electro-optic Memory in Rare Earth Doped Nanoparticles</title>
  </titles>
  <publisher>Zenodo</publisher>
  <publicationYear>2020</publicationYear>
  <subjects>
    <subject>Nanoparticles</subject>
    <subject>NanOQTech</subject>
    <subject>Rare earth</subject>
    <subject>Quantum Technologies</subject>
    <subject>Square</subject>
  </subjects>
  <dates>
    <date dateType="Issued">2020-08-26</date>
  </dates>
  <resourceType resourceTypeGeneral="JournalArticle"/>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://zenodo.org/record/4081097</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1021/acs.nanolett.0c02200</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://zenodo.org/communities/nanoqtech-h2020</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://zenodo.org/communities/square</relatedIdentifier>
  </relatedIdentifiers>
  <version>1</version>
  <rightsList>
    <rights rightsURI="https://creativecommons.org/licenses/by/4.0/legalcode">Creative Commons Attribution 4.0 International</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">&lt;p&gt;Quantum memories for light are essential components in quantum technologies like long-distance quantum communication and distributed quantum computing. Recent studies have shown that long optical and spin coherence lifetimes can be observed in rare earth doped nanoparticles, opening exciting possibilities over bulk materials, e.g., for enhancing coupling to light and other quantum systems, and material design. Here, we report on coherent light storage in Eu&lt;sup&gt;3+&lt;/sup&gt;:Y&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;3&lt;/sub&gt;&amp;nbsp;nanoparticles using the Stark echo modulation memory (SEMM) quantum protocol. We first measure a nearly constant Stark coefficient of 50 kHz/(V/cm) across a bandwidth of 15 GHz, which is promising for broadband operation. Storage of light is then demonstrated with an effective coherence lifetime of 5 &amp;mu;s. Pulses with two different frequencies are also stored, confirming frequency-multiplexing capability, and are used to demonstrate the memory high phase fidelity. These results open the way to nanoscale optical quantum memories with increased efficiency, bandwidth, and processing capabilities.&lt;/p&gt;</description>
  </descriptions>
  <fundingReferences>
    <fundingReference>
      <funderName>European Commission</funderName>
      <funderIdentifier funderIdentifierType="Crossref Funder ID">10.13039/501100000780</funderIdentifier>
      <awardNumber awardURI="info:eu-repo/grantAgreement/EC/H2020/820391/">820391</awardNumber>
      <awardTitle>Scalable Rare Earth Ion Quantum Computing Nodes</awardTitle>
    </fundingReference>
    <fundingReference>
      <funderName>European Commission</funderName>
      <funderIdentifier funderIdentifierType="Crossref Funder ID">10.13039/501100000780</funderIdentifier>
      <awardNumber awardURI="info:eu-repo/grantAgreement/EC/H2020/712721/">712721</awardNumber>
      <awardTitle>Nanoscale Systems for Optical Quantum Technologies</awardTitle>
    </fundingReference>
  </fundingReferences>
</resource>
91
43
views
downloads
Views 91
Downloads 43
Data volume 119.2 MB
Unique views 81
Unique downloads 41

Share

Cite as