The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.
Time Reversal of Electromagnetic Waves
Abstract
We report the first experimental demonstration of time-reversal focusing with electromagnetic waves. An antenna transmits a 1-micros electromagnetic pulse at a central frequency of 2.45 GHz in a high-Q cavity. Another antenna records the strongly reverberated signal. The time-reversed wave is built and transmitted back by the same antenna acting now as a time-reversal mirror. The wave is found to converge to its initial source and is compressed in time. The quality of focusing is determined by the frequency bandwidth and the spectral correlations of the field within the cavity.
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
(2020) · Electromagnetic Processes · doi:10.2307/j.ctv131bv37.5 · Cited by 21,966
Antenna Theory: Analysis and Design
Balanis, C. A. (1982) · Cited by 10,178
(2006) · Choice Reviews Online · doi:10.5860/choice.43-4686 · Cited by 8,128
Fink, M. (1997) · Physics Today · doi:10.1063/1.881692 · Cited by 804
Self-citationRobust Acoustic Time Reversal with High-Order Multiple Scattering
Derode, A., Roux, P., & Fink, M. (1995) · Physical Review Letters · doi:10.1103/physrevlett.75.4206 · Cited by 435
Self-citationde Rosny, J., & Fink, M. (2002) · Physical Review Letters · doi:10.1103/physrevlett.89.124301 · Cited by 282
Self-citationOne-Channel Time Reversal of Elastic Waves in a Chaotic 2D-Silicon Cavity
Draeger, C., & Fink, M. (1997) · Physical Review Letters · doi:10.1103/physrevlett.79.407 · Cited by 263
Self-citationTaking Advantage of Multiple Scattering to Communicate with Time-Reversal Antennas
Derode, A., Tourin, A., de Rosny, J., Tanter, M., Yon, S., & Fink, M. (2003) · Physical Review Letters · doi:10.1103/physrevlett.90.014301 · Cited by 228
Self-citationRandom multiple scattering of ultrasound. II. Is time reversal a self-averaging process?
Derode, A., Tourin, A., & Fink, M. (2001) · Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics · doi:10.1103/physreve.64.036606 · Cited by 143
Self-citationMultipath-Enabled Super-Resolution for rf and Microwave Communication using Phase-Conjugate Arrays
Henty, B. E., & Stancil, D. D. (2004) · Physical Review Letters · doi:10.1103/physrevlett.93.243904 · Cited by 128
Cited by
Scaling Up MIMO: Opportunities and Challenges with Very Large Arrays
Rusek, F., Persson, D., Lau, B. K., Larsson, E. G., Marzetta, T. L., & Tufvesson, F. (2013) · IEEE Signal Processing Magazine · doi:10.1109/msp.2011.2178495 · Cited by 4,654
Controlling waves in space and time for imaging and focusing in complex media
Mosk, A. P., Lagendijk, A., Lerosey, G., & Fink, M. (2012) · Nature Photonics · doi:10.1038/nphoton.2012.88 · Cited by 1,536
Self-citationNanoplasmonics: Past, present, and glimpse into future
Stockman, M. I. (2011) · Optics Express · doi:10.1364/oe.19.022029 · Cited by 1,109
Observation of temporal reflection and broadband frequency translation at photonic time interfaces
Moussa, H., Xu, G., Yin, S., Galiffi, E., Ra’di, Y., & Alù, A. (2023) · Nature Physics · doi:10.1038/s41567-023-01975-y · Cited by 253
Metadata
- Authors
- Lerosey, G., de Rosny, J., Tourin, A., Derode, A., Montaldo, G., & Fink, M.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2004-05-14
- Volume
- 92
- Issue
- 19
- Pages
- 193904-193904
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2003520975
- Cited by
- 686
- References
- 12
- FWCI
- 8.30
- Type
- journal article
- Language
- en
- Open access
- closed
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: Time Reversal of Electromagnetic Waves. https://app.cochat.ai/papers/10.1103/physrevlett.92.193904
- The paper
- Lerosey, G., de Rosny, J., Tourin, A., Derode, A., Montaldo, G., & Fink, M. (2004). Time Reversal of Electromagnetic Waves. Physical Review Letters. https://doi.org/10.1103/physrevlett.92.193904
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.