Cited by 224Quantum optics and atomic interactionsSemiconductor Quantum Structures and DevicesStrong Light-Matter Interactions

Evidence for the quantum nature of light

Walls, D. F.·1979·Nature

Integrity signals

Registry

Crossref · 10.1038/280451a0

Cites

33 of 33 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

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Claims other papers make about this one

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  • Photon antibunching was first observed in the fluorescence from an attenuated sodium atomic beam, where at most one atom was present in the excitation focus at any time.

    “It was first observed in the fluorescence from an attenuated sodium atomic beam, where at most one atom was present in the excitation focus at any time (Kimble et al 1977, Walls 1979, Cresser et al 1982).”

    From Single-photon sources (2005) · cites this paper as Walls 1979

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Authors
Walls, D. F.
Affiliations
University of Waikato (NZ)
Corresponding author
Walls, D. F.
Venue
Nature
Published
1979-08
Volume
280
Issue
5722
Pages
451-454
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W1979560183
Cited by
224
References
33
Citations by year
2026: 3 · 2025: 3 · 2024: 9 · 2023: 9 · 2022: 5 · 2021: 5 · 2020: 5 · 2019: 9 · 2017: 7 · 2016: 3 · 2015: 6 · 2014: 5 · 2013: 1 · 2012: 3
FWCI
4.49
Type
journal article
Language
en
Open access
closed
Locations
Nature (publishedVersion)
Topics
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Quantum optics and atomic interactions
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Semiconductor Quantum Structures and Devices
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Strong Light-Matter Interactions
Keywords
photon antibunching, quantum nature of light, resonance fluorescence, two-level atom, quantum optics, photon statistics

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

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