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The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Observation of Ultraslow Light Propagation in a Ruby Crystal at Room Temperature

Bigelow, Matthew S., Lepeshkin, Nick N., Boyd, Robert W.·2003·Physical Review Letters

Abstract

We have observed slow light propagation with a group velocity as low as 57.5+/-0.5 m/s at room temperature in a ruby crystal. A quantum coherence effect, coherent population oscillations, produces a very narrow spectral "hole" in the homogeneously broadened absorption profile of ruby. The resulting rapid spectral variation of the refractive index leads to a large value of the group index. We observe slow light propagation both for Gaussian-shaped light pulses and for amplitude modulated optical beams in a system that is much simpler than those previously used for generating slow light.

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Metadata

Authors
Bigelow, M. S., Lepeshkin, N. N., & Boyd, R. W.
Venue
Physical Review Letters
Published
2003-03-21
Volume
90
Issue
11
Pages
113903-113903
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2067377559
Cited by
693
References
2
FWCI
32.89
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Observation of Ultraslow Light Propagation in a Ruby Crystal at Room Temperature. https://app.cochat.ai/papers/10.1103/physrevlett.90.113903
The paper
Bigelow, M. S., Lepeshkin, N. N., & Boyd, R. W. (2003). Observation of Ultraslow Light Propagation in a Ruby Crystal at Room Temperature. Physical Review Letters. https://doi.org/10.1103/physrevlett.90.113903

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.