Remote Non-Invasive Fabry-Pérot Cavity Spectroscopy for Label-Free Sensing.

Abeer Al Ghamdi, Benjamin Dawson, Gin Jose, Almut Beige

Abstract read

In one paragraph

Article in Sensors (Basel, Switzerland), 2022. 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.

Cavity QED beyond the Jaynes-Cummings model.Optical and quantum electronics · 2026
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

4 authors.

Abeer Al GhamdiSchool of Physics and Astronomy, University of Leeds, Leeds LS2 9JT, UK.

Benjamin DawsonSchool of Physics and Astronomy, University of Leeds, Leeds LS2 9JT, UK.

Gin JoseSchool of Chemical and Process Engineering, University of Leeds, Leeds LS2 9JT, UK.ORCID 0000-0001-9856-6755

Almut BeigeSchool of Physics and Astronomy, University of Leeds, Leeds LS2 9JT, UK.ORCID 0000-0001-7230-4220

Funding

Engineering and Physical Sciences Research Council 2115757Engineering and Physical Sciences Research Council EP/M013243/1the Government of the Kingdom of Saudi Arabia xxx

6 · The paper itself

Abstract

One way of optically monitoring molecule concentrations is to utilise the high sensitivity of the transmission and reflection rates of Fabry-Pérot cavities to changes of their optical properties. Up to now, intrinsic and extrinsic Fabry-Pérot cavity sensors have been considered with analytes either being placed inside the resonator or coupled to evanescent fields on the outside. Here we demonstrate that Fabry-Pérot cavities can also be used to monitor molecule concentrations non-invasively and remotely, since the reflection of light from the target molecules back into the Fabry-Pérot cavity adds upwards peaks to the minima of its overall reflection rate. Detecting the amplitude of these peaks reveals information about molecule concentrations. By using an array of optical cavities, a wide range of frequencies can be probed at once and a unique optical fingerprint can be obtained.

Indexed as

Spectrum Analysiscavity sensingoptical sensorsphotonic sensors

Identifiers

PMID36616984

DOI10.3390/s23010385

PMCPMC9824650

What OpenQuestion holds

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LicenceCC BY

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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.