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Coupled states of cold 174-Yb atoms in a high-finesse cavity

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Saran Shaju, Dmitriy Sholokhov, Simon B. Jäger, Jürgen Eschner

Quantum Physics · Submitted 18 Apr 2024

abstract compiled · 2026-09-23 · no language-model review

The authors' main claim By varying the cavity and probe frequencies, we observe coupled atom-cavity states with atom number-dependent splitting, the hallmark of collective strong coupling of the atoms with the single cavity mode.

how it is stated · asserted 1.00 read the record →

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arXiv ID2404.12173 (version 1)
Pith IDD6CKNT4L, Pith's permanent record of this paper and its review
CitationDmitriy Sholokhov, J\"urgen Eschner, Saran Shaju, Simon B. J\"ager. "Coupled states of cold 174-Yb atoms in a high-finesse cavity." arXiv:2404.12173 (2024). https://pith.science/paper/D6CKNT4L
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The paper's own sentences, arranged. Each label is drawn from a closed vocabulary; the number beside it is the probability the classifier gave that label. Numbers in the tables are the authors', checked by code. No sentence in this record was written by a model.

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Compiled by classifier-1.13.0 via TypeSafe API, question bank abstract-p1-20260923, 2026-09-23: 1 request, 4,903 input tokens.

What the abstract itself states, as probabilities: claims first 0.03 · states limitation 0.30 · human participants 0.02 · controlled comparison 0.05 · randomized assignment 0.01 · states quantitative result 0.06 · compares with prior results 0.21 · mentions code or data availability 0.02.

The abstract, sentence by sentence

arXiv listing abstract v1. Results and the main claim are underlined; .

We experimentally and theoretically study the formation of dressed states emerging from strong collective coupling of the narrow intercombination line of Yb atoms to a single mode of a high-finesse optical cavity. By permanently trapping and cooling the Yb atoms during their interaction with the cavity, we gain continuous experimental access to the dressed states. This allows us to detect both their field and their atomic properties, by simultaneously measuring the steady-state cavity transmission and free-space fluorescence. By varying the cavity and probe frequencies, we observe coupled atom-cavity states with atom number-dependent splitting, the hallmark of collective strong coupling of the atoms with the single cavity mode. We find additional fluorescence output at atomic resonance, which we explain by the effects of dephasing and inhomogeneous broadening. We compare our experimental results with a theoretical model and find good qualitative agreement.

background contribution method result interpretation main claim

What the classifier reports for each sentence. The number is the probability it gave the label.
#sentencerolethe authors' own workstates the main conclusionstrength
s0 We experimentally and theoretically study the formation of dressed states emerging from strong collective coupling of the narrow intercombination line of Yb atoms to a single mode of a high-finesse optical cavity. contribution 1.00 0.94 0.13 asserted 0.95
s1 By permanently trapping and cooling the Yb atoms during their interaction with the cavity, we gain continuous experimental access to the dressed states. method 0.95 0.95 0.05 asserted 1.00
s2 This allows us to detect both their field and their atomic properties, by simultaneously measuring the steady-state cavity transmission and free-space fluorescence. method 0.98 0.96 0.05 asserted 1.00
s3 By varying the cavity and probe frequencies, we observe coupled atom-cavity states with atom number-dependent splitting, the hallmark of collective strong coupling of the atoms with the single cavity mode. result 0.98 0.97 0.63 asserted 1.00
s4 We find additional fluorescence output at atomic resonance, which we explain by the effects of dephasing and inhomogeneous broadening. result 0.64 0.97 0.08 asserted 1.00
s5 We compare our experimental results with a theoretical model and find good qualitative agreement. result 0.86 0.95 0.18 asserted 0.99

What kind of paper the classifier reports this is: empirical study 1.00 · evidence from observation or experiment 1.00.

What was examined, and what was not

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  • references and citing sentences
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  • S sections
  • T body sentences
  • C citations
  • R cross-paper relations

Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. Every number in the measurements table is the authors', checked by code. Record as JSON

The paper
Original abstract

We experimentally and theoretically study the formation of dressed states emerging from strong collective coupling of the narrow intercombination line of Yb atoms to a single mode of a high-finesse optical cavity. By permanently trapping and cooling the Yb atoms during their interaction with the cavity, we gain continuous experimental access to the dressed states. This allows us to detect both their field and their atomic properties, by simultaneously measuring the steady-state cavity transmission and free-space fluorescence. By varying the cavity and probe frequencies, we observe coupled atom-cavity states with atom number-dependent splitting, the hallmark of collective strong coupling of the atoms with the single cavity mode. We find additional fluorescence output at atomic resonance, which we explain by the effects of dephasing and inhomogeneous broadening. We compare our experimental results with a theoretical model and find good qualitative agreement.

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What this paper does with the arXiv papers it cites

Each citing sentence is taken from the citing paper's LaTeX source and typed by Pith's classifier. A label appears at probability 0.8 or more (0.95 for support), a contest at 0.7 or more; the quoted words are the citing authors'. How each label was checked · JSON

What it cites · 1 sentence without a confident label

Cites as background 2 papers
  • Cold atomic ensembles in optical cavities are a versatile platform to study collective effects such as self-organization [ref] , super- and subradiance [ref] , and in general long-range or even arbitrary cavity-mediated interactions [ref] .

    2311.04216 · I. Introduction · 0.98

  • More recently these studies have also been extended to narrow intercombination lines [ref] .

    Continuous collective strong coupling between atoms and a high finesse optical cavity · I. Introduction · 0.81

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