Evidence map›Paper›PMID 40861259›Full record

ArticleACS photonics2025

Stimulated Emission Tomography of Spontaneous Four-Wave Mixing in Plasmonic Nanoantennas.

John Yang, Xiaofei Xiao, Jefferson Flórez, Nathan Gemmell, Paul Dichtl, Sylvain D Gennaro, Stefan A Maier, Chris C Phillips, Alex S Clark, Rupert F Oulton

Abstract read
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In one paragraph

Article in ACS photonics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

10 authors.

John YangThe Blackett Laboratory, Department of Physics, Imperial College London, London SW7 2BW, U.K.ORCID https://orcid.org/0009-0001-4118-0189
Xiaofei XiaoThe Blackett Laboratory, Department of Physics, Imperial College London, London SW7 2BW, U.K.ORCID https://orcid.org/0000-0002-7053-2833
Jefferson FlórezThe Blackett Laboratory, Department of Physics, Imperial College London, London SW7 2BW, U.K.
Nathan GemmellThe Blackett Laboratory, Department of Physics, Imperial College London, London SW7 2BW, U.K.
Paul DichtlThe Blackett Laboratory, Department of Physics, Imperial College London, London SW7 2BW, U.K.
Sylvain D GennaroThe Blackett Laboratory, Department of Physics, Imperial College London, London SW7 2BW, U.K.
Stefan A MaierThe Blackett Laboratory, Department of Physics, Imperial College London, London SW7 2BW, U.K.ORCID https://orcid.org/0000-0001-9704-7902
Chris C PhillipsThe Blackett Laboratory, Department of Physics, Imperial College London, London SW7 2BW, U.K.
Alex S ClarkDepartment of Electrical and Electronic Engineering, University of Bristol, Bristol BS8 1FD, U.K.ORCID https://orcid.org/0000-0002-9161-3667
Rupert F OultonThe Blackett Laboratory, Department of Physics, Imperial College London, London SW7 2BW, U.K.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We used stimulated emission tomography (SET) to assess the efficiency of spontaneous four-wave mixing (SFWM) from a plasmonic nanoantenna under pulsed excitation. We characterize the SFWM photon generation rate by measuring stimulated degenerate four-wave mixing. We produce a map of the SFWM joint spectral density that characterizes the biphoton state, which we find has a broad bandwidth due to the absence of phase matching. The joint spectral density retrieval via SET is fast and straightforward compared to traditional coincidence measurements. By calculating the number of stimulating and generated photons along with the frequency mixing efficiency, we have determined the power-independent intrinsic SFWM generation rate to be on the order of 10

Indexed as

four-wave mixingnonlinear opticsphoton-pair generation.plasmonicsspontaneous four-wave mixingstimulated emission tomography

Identifiers

PMID40861259
PMCPMC12372703

What OpenQuestion holds

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Registered trials

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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.