Evidence map›Paper›PMID 37923793›Full record

ArticleScientific reports2023

Small signal modulation of photonic crystal surface emitting lasers.

Jonathan R Orchard, Pavlo Ivanov, Adam F McKenzie, Calum H Hill, Ibrahim Javed, Connor W Munro, Jeff Kettle, Richard A Hogg, David T D Childs, Richard J E Taylor

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Scientific reports, 2023. 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

10 authors.

Jonathan R OrchardVector Photonics Ltd, Block 4.05, West of Scotland Science Park, Glasgow, G20 0SP, UK.
Pavlo IvanovVector Photonics Ltd, Block 4.05, West of Scotland Science Park, Glasgow, G20 0SP, UK.
Adam F McKenzieJames Watt School of Engineering, University of Glasgow, Glasgow, G12 8QQ, UK.
Calum H HillVector Photonics Ltd, Block 4.05, West of Scotland Science Park, Glasgow, G20 0SP, UK.
Ibrahim JavedVector Photonics Ltd, Block 4.05, West of Scotland Science Park, Glasgow, G20 0SP, UK.
Connor W MunroVector Photonics Ltd, Block 4.05, West of Scotland Science Park, Glasgow, G20 0SP, UK.
Jeff KettleJames Watt School of Engineering, University of Glasgow, Glasgow, G12 8QQ, UK.
Richard A HoggJames Watt School of Engineering, University of Glasgow, Glasgow, G12 8QQ, UK.
David T D ChildsVector Photonics Ltd, Block 4.05, West of Scotland Science Park, Glasgow, G20 0SP, UK.
Richard J E TaylorVector Photonics Ltd, Block 4.05, West of Scotland Science Park, Glasgow, G20 0SP, UK. richard.taylor@vectorphotonics.com.

Funding

Engineering and Physical Sciences Research Council EP/W019248/1Innovate UK 10013858
6 · The paper itself

Abstract

We report the small-signal characterization of a PCSEL device, extracting damping factors and modulation efficiencies, and demonstrating -3 dB modulation bandwidths of up to 4.26 GHz. Based on modelling we show that, by reducing the device width and improving the active region design for high-speed modulation, direct modulation frequencies in excess of 50 GHz are achievable.

Identifiers

PMID37923793
PMCPMC10624890

What OpenQuestion holds

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LicenceCC BY
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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.