Journal article Open Access

Subradiant bound dimer excited states of emitter chains coupled to a one dimensional waveguide

Zhang, Yu-Xiang; Yu, Chuan; Moelmer, Klaus


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{
  "description": "<p>This article shows that chains of optical or microwave emitters coupled to a one-dimensional (1D) waveguide support subradiant states with close pairs of excited emitters, which have longer lifetimes than even the most subradiant states with only a single excitation. Exact, analytical expressions for nonradiative excitation dimer states are obtained in the limit of infinite chains. To understand the mechanism underlying these states, we present a formal equivalence between subradiant dimers and single localized excitations around a chain defect (unoccupied site). Our analytical mapping permits extension to emitter chains coupled to the 3D free space vacuum field.</p>", 
  "license": "https://creativecommons.org/licenses/by/4.0/legalcode", 
  "creator": [
    {
      "affiliation": "Aarhus University", 
      "@type": "Person", 
      "name": "Zhang, Yu-Xiang"
    }, 
    {
      "affiliation": "Aarhus University", 
      "@type": "Person", 
      "name": "Yu, Chuan"
    }, 
    {
      "affiliation": "Aarhus University", 
      "@type": "Person", 
      "name": "Moelmer, Klaus"
    }
  ], 
  "headline": "Subradiant bound dimer excited states of emitter chains coupled to a one dimensional waveguide", 
  "image": "https://zenodo.org/static/img/logos/zenodo-gradient-round.svg", 
  "datePublished": "2020-02-19", 
  "url": "https://zenodo.org/record/3711481", 
  "version": "1", 
  "keywords": [
    "Nanoqtech", 
    "Quantum technologies", 
    "Rare earth", 
    "hybrid quantum systems", 
    "square"
  ], 
  "@context": "https://schema.org/", 
  "identifier": "https://doi.org/10.1103/PhysRevResearch.2.013173", 
  "@id": "https://doi.org/10.1103/PhysRevResearch.2.013173", 
  "@type": "ScholarlyArticle", 
  "name": "Subradiant bound dimer excited states of emitter chains coupled to a one dimensional waveguide"
}
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