The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Notes on conformal invisibility devices
Open accessAbstract
As a consequence of the wave nature of light, invisibility devices based on isotropic media cannot be perfect. The principal distortions of invisibility are due to reflections and time delays. Reflections can be made exponentially small for devices that are large in comparison with the wavelength of light. Time delays are unavoidable and will result in wave-front dislocations. This paper considers invisibility devices based on optical conformal mapping. The paper shows that the time delays do not depend on the directions and impact parameters of incident light rays, although the refractive-index profile of any conformal invisibility device is necessarily asymmetric. The distortions of images are thus uniform, which reduces the risk of detection. The paper also shows how the ideas of invisibility devices are connected to the transmutation of force, the stereographic projection and Escheresque tilings of the plane.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Modular Elliptic Curves and Fermat's Last Theorem
Wiles, A. (1995) · The Annals of Mathematics · doi:10.2307/2118559 · Cited by 2,060
Zur Lichtfortpflanzung nach der Relativitätstheorie
Gordon, W. (1923) · Annalen der Physik · doi:10.1002/andp.19233772202 · Cited by 294
Metadata
- Authors
- Leonhardt, U.
- Venue
- New Journal of Physics
- Publisher
- IOP Publishing
- Published
- 2006-07-31
- Volume
- 8
- Issue
- 7
- Pages
- 118-118
- ISSN
- 1367-2630 (ISSN-L)
- OpenAlex
- W2157823348
- Cited by
- 251
- References
- 2
- FWCI
- 17.29
- Type
- journal article
- Language
- en
- Open access
- gold
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.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Notes on conformal invisibility devices. https://app.cochat.ai/papers/10.1088/1367-2630/8/7/118
- The paper
- Leonhardt, U. (2006). Notes on conformal invisibility devices. New Journal of Physics. https://doi.org/10.1088/1367-2630/8/7/118
Data sources
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.