Evidence map›Paper›PMID 41965366›Full record

ArticleNature communications2026

Broadband comb spectroscopy through spectral envelope shaping.

Ina Heckelmann, Davide Pinto, Uwe Schmitt, Mattias Beck, Jérôme Faist

Abstract read
In one paragraph

Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Ina HeckelmannInstitute of Quantum Electronics, Department of Physics, ETH Zürich, Zürich, Switzerland. iheckelmann@ethz.ch.ORCID http://orcid.org/0009-0006-9551-8145
Davide PintoInstitute of Quantum Electronics, Department of Physics, ETH Zürich, Zürich, Switzerland.
Uwe SchmittScientific IT Services, ETH Zürich, Zürich Oerlikon, Switzerland.
Mattias BeckInstitute of Quantum Electronics, Department of Physics, ETH Zürich, Zürich, Switzerland.ORCID http://orcid.org/0000-0002-0260-5797
Jérôme FaistInstitute of Quantum Electronics, Department of Physics, ETH Zürich, Zürich, Switzerland. jfaist@ethz.ch.ORCID http://orcid.org/0000-0003-4429-7988

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Optical frequency combs have facilitated fast and compact multi-component chemical analysis due to their broad spectral bandwidth. Although dual-comb spectrometers are an established implementation of this technology, their design requires a pair of matched combs with high mutual coherence, making the system considerably complex. In this study, we propose and implement a rapid, compact and broadband spectroscopy technique that operates without moving components, leveraging the stability, controllability and speed of a single Quantum Wwalk Ccomb laser. By using a comb based on a Quantum Cascade Laser, emitting within the molecular fingerprint region of the mid-infrared spectrum, we build a non-interferometric setup for the targeted and non-targeted analysis of various organic solvent vapours. With a time resolution as small as 10 μs and a high dynamic range reaching three orders of magnitude in concentration, this approach is suitable for the real-time analysis of chemical kinetics.

Identifiers

PMID41965366
PMCPMC13247203

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.