Mr. Roger I. Crickmore Profile

Roger I. Crickmore

at Luna Innovations UK

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Author

Publications (6)

Proceedings Article | 20 June 2024 Presentation + Paper

Long term strain and temperature measurements on a railway using Brillouin OTDR

Roger Crickmore, M. Ali Allousch, Benjamin Marx, Thibault North, Sebastian Pitikaris, Brendon Purnell, Shane Donohue, Andrew Trafford

Proceedings Volume 12999, 1299906 (2024) https://doi.org/10.1117/12.3017424

KEYWORDS: Temperature metrology, Tight buffered cables, Air temperature, Bridges, Loose tube cables, Backscatter, Signal attenuation, Temperature distribution, Sensing systems, Pulse signals

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Proceedings Article | 23 May 2023 Paper

Extended range of repeaterless distributed acoustic sensing with coherent OTDR interrogators utilising optical amplification

M. Ali Allousch, Roger Crickmore, Benjamin Marx, Thorben Jostmeier

Proceedings Volume 12643, 126431R (2023) https://doi.org/10.1117/12.2678084

KEYWORDS: Acoustics, Signal attenuation, Backscatter, Pulse signals, Sensors, Optical coherence, Fiber optics sensors, Wavelength division multiplexing, Data acquisition

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Proceedings Article | 28 August 2019 Paper

Strain monitoring using distributed Rayleigh sensing

Roger Crickmore, Alastair Godfrey, Chris Minto

Proceedings Volume 11199, 111991U (2019) https://doi.org/10.1117/12.2539661

KEYWORDS: Temperature metrology, Phase measurement, Acoustics, Structural monitoring, Strain analysis, Fiber optics sensors

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Proceedings Article | 5 October 2009 Paper

High efficiency TDM/WDM architectures for seismic reservoir monitoring

P. Nash, A. Strudley, R. Crickmore, J. DeFreitas

Proceedings Volume 7503, 75037T (2009) https://doi.org/10.1117/12.835391

KEYWORDS: Sensors, Multiplexing, Fiber optics sensors, Optical fibers, Time division multiplexing, Seismic sensors, Channel projecting optics, Mirrors, Optical multiplexing, Interferometry

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Proceedings Article | 23 May 2005 Paper

Fiber optic sensors for seismic intruder detection

John Wooler, Roger Crickmore

Proceedings Volume 5855, (2005) https://doi.org/10.1117/12.624006

KEYWORDS: Sensors, Fiber optics sensors, Fiber optics, Interferometry, Target detection, Signal detection, Interferometers, Bragg cells, Interference (communication), Multiplexing

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Proceedings Article | 30 November 2004 Paper

Fiber optic security systems for land- and sea-based applications

Roger Crickmore, Phillip Nash, John Wooler

Proceedings Volume 5611, (2004) https://doi.org/10.1117/12.578904

KEYWORDS: Sensors, Fiber optics, Target detection, Information security, Fiber optics sensors, Multiplexing, Interferometry, Acoustics, Interferometers, Bragg cells

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Showing 5 of 6 publications

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