The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.
Continuous Frequency Entanglement: Effective Finite Hilbert Space and Entropy Control
Abstract
We examine the quantum structure of continuum entanglement and in the context of short-pulse down-conversion we answer the open question of how many of the uncountably many frequency modes contribute effectively to the entanglement. We derive a set of two-photon mode functions that provide an exact, discrete, and effectively finite basis for characterizing pairwise entanglement. Our analysis provides a basis for entropy control in two-photon pulses generated from down-conversion.
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
Experimental quantum teleportation
Bouwmeester, D., Pan, J.-W., Mattle, K., Eibl, M., Weinfurter, H., & Zeilinger, A. (1997) · Nature · doi:10.1038/37539 · Cited by 5,545
New High-Intensity Source of Polarization-Entangled Photon Pairs
Kwiat, P. G., Mattle, K., Weinfurter, H., Zeilinger, A., Sergienko, A. V., & Shih, Y. (1995) · Physical Review Letters · doi:10.1103/physrevlett.75.4337 · Cited by 3,102
Unconditional Quantum Teleportation
Furusawa, A., Sørensen, J. L., Braunstein, S. L., Fuchs, C. A., Kimble, H. J., & Polzik, E. S. (1998) · Science · doi:10.1126/science.282.5389.706 · Cited by 3,005
‘‘Event-ready-detectors’’ Bell experiment via entanglement swapping
Żukowski, M., Zeilinger, A., Horne, M. A., & Ekert, A. K. (1993) · Physical Review Letters · doi:10.1103/physrevlett.71.4287 · Cited by 2,045
Boschi, D., Branca, S., De Martini, F., Hardy, L., & Popescu, S. (1998) · Physical Review Letters · doi:10.1103/physrevlett.80.1121 · Cited by 1,777
Dense Coding in Experimental Quantum Communication
Mattle, K., Weinfurter, H., Kwiat, P. G., & Zeilinger, A. (1996) · Physical Review Letters · doi:10.1103/physrevlett.76.4656 · Cited by 1,342
Pulsed Energy-Time Entangled Twin-Photon Source for Quantum Communication
Brendel, J., Gisin, N., Tittel, W., & Zbinden, H. (1999) · Physical Review Letters · doi:10.1103/physrevlett.82.2594 · Cited by 679
Schmidt number for density matrices
Terhal, B. M., & Horodecki, P. (2000) · Physical Review A · doi:10.1103/physreva.61.040301 · Cited by 427
Keller, T. E., & Rubin, M. H. (1997) · Physical Review A · doi:10.1103/physreva.56.1534 · Cited by 333
Cited by
Invited Review Article: Single-photon sources and detectors
Eisaman, M. D., Fan, J., Migdall, A., & Polyakov, S. V. (2011) · Review of Scientific Instruments · doi:10.1063/1.3610677 · Cited by 1,358
On-chip generation of high-dimensional entangled quantum states and their coherent control
Kues, M., Reimer, C., Roztocki, P., Cortés, L. R., Sciara, S., Wetzel, B., Zhang, Y., Cino, A., Chu, S. T., Little, B. E., et al. (2017) · Nature · doi:10.1038/nature22986 · Cited by 1,177
Kues, M., Reimer, C., Lukens, J. M., Munro, W. J., Weiner, A. M., Moss, D. J., & Morandotti, R. (2019) · Nature Photonics · doi:10.1038/s41566-019-0363-0 · Cited by 697
Heralded generation of ultrafast single photons in pure quantum states
Mosley, P. J., Lundeen, J. S., Smith, B. J., Wasylczyk, P., U’Ren, A. B., Silberhorn, C., & Walmsley, I. A. (2008) · Physical Review Letters · doi:10.1103/physrevlett.100.133601 · Cited by 593
Self-citationEliminating frequency and space-time correlations in multiphoton states
Grice, W. P., U’Ren, A. B., & Walmsley, I. A. (2001) · Physical Review A · doi:10.1103/physreva.64.063815 · Cited by 461
Self-citation
Metadata
- Authors
- Law, C. K., Walmsley, I. A., & Eberly, J. H.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2000-06-05
- Volume
- 84
- Issue
- 23
- Pages
- 5304-5307
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2019726330
- Cited by
- 497
- References
- 9
- FWCI
- 5.00
- 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: Continuous Frequency Entanglement: Effective Finite Hilbert Space and Entropy Control. https://app.cochat.ai/papers/10.1103/physrevlett.84.5304
- The paper
- Law, C. K., Walmsley, I. A., & Eberly, J. H. (2000). Continuous Frequency Entanglement: Effective Finite Hilbert Space and Entropy Control. Physical Review Letters. https://doi.org/10.1103/physrevlett.84.5304
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.
