Student or educator? Sign up with your school email and get 6 months of Pro free.
CoChat
Sign Up
Cited by 396

The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.

Space–bandwidth product of optical signals and systems

Lohmann, Adolf W., Dorsch, Rainer G., Mendlovic, David, Ferreira, Carlos, Zalevsky, Zeev·1996·Journal of the Optical Society of America A
DOI 10.1364/josaa.13.000470
Open this paper in CoChat — free account

Abstract

The space–bandwidth product (SW) is fundamental for judging the performance of an optical system. Often the SW of a system is defined only as a pure number that counts the degrees of freedom of the system. We claim that a quasi-geometrical representation of the SW in the Wigner domain is more useful. We also represent the input signal as a SW in the Wigner domain. For perfect signal processing it is necessary that the system SW fully embrace the signal SW.

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.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1364/josaa.13.000470

Cites

5 of 5 references verified0 citation errors · 0 not checkable

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.

A few free checks a day · papers already verified open instantly · results are public

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

Show all 5 references

Cited by

See all 396

Metadata

Authors
Lohmann, A. W., Dorsch, R. G., Mendlovic, D., Ferreira, C., & Zalevsky, Z.
Venue
Journal of the Optical Society of America A
Publisher
Optica Publishing Group
Published
1996-03-01
Volume
13
Issue
3
Pages
470
ISSN
  • 1084-7529 (ISSN-L)
  • 1520-8532
DOI
10.1364/josaa.13.000470
OpenAlex
W2081094761
Cited by
396
References
5
FWCI
1.68
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: Space–bandwidth product of optical signals and systems. https://app.cochat.ai/papers/10.1364/josaa.13.000470
The paper
Lohmann, A. W., Dorsch, R. G., Mendlovic, D., Ferreira, C., & Zalevsky, Z. (1996). Space–bandwidth product of optical signals and systems. Journal of the Optical Society of America A. https://doi.org/10.1364/josaa.13.000470

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.