Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 423

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Photonic wire bonding: a novel concept for chip-scale interconnects

Open access
Lindenmann, N., Balthasar, G., Hillerkuss, D., Schmogrow, R., Jordan, M., Leuthold, J., Freude, W., Koos, C.·2012·Optics Express

Abstract

Photonic integration requires a versatile packaging technology that enables low-loss interconnects between photonic chips in three-dimensional configurations. In this paper we introduce the concept of photonic wire bonding, where polymer waveguides with three-dimensional freeform geometries are used to bridge the gap between nanophotonic circuits located on different chips. In a proof-of-principle experiment, we demonstrate the fabrication of single-mode photonic wire bonds (PWB) by direct-write two-photon lithography. First-generation prototypes allow for efficient broadband coupling with average insertion losses of only 1.6 dB in the C-band and can carry wavelength-division multiplexing signals with multi-Tbit/s data rates. Photonic wire bonding is well suited for automated mass production, and we expect the technology to enable optical multi-chip systems with enhanced performance and flexibility.

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/oe.20.017667

Cites

3 of 3 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 3 references

Cited by

See all 423

Metadata

Authors
Lindenmann, N., Balthasar, G., Hillerkuss, D., Schmogrow, R., Jordan, M., Leuthold, J., Freude, W., & Koos, C.
Venue
Optics Express
Published
2012-07-19
Volume
20
Issue
16
Pages
17667
ISSN
1094-4087 (ISSN-L)
OpenAlex
W2038016921
Cited by
423
References
3
FWCI
8.95
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: Photonic wire bonding: a novel concept for chip-scale interconnects. https://app.cochat.ai/papers/10.1364/oe.20.017667
The paper
Lindenmann, N., Balthasar, G., Hillerkuss, D., Schmogrow, R., Jordan, M., Leuthold, J., Freude, W., & Koos, C. (2012). Photonic wire bonding: a novel concept for chip-scale interconnects. Optics Express. https://doi.org/10.1364/oe.20.017667

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.