Mr. Miguel Llera Profile

Miguel Llera

at Haute Ecole Arc Ingenierie

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Publications (7)

Proceedings Article | 23 April 2017 Paper

Brillouin optical time-domain analyzer for extended sensing range using probe dithering and cyclic coding

Haritz Iribas, Alayn Loayssa, Florian Sauser, Miguel Llera, Sébastien Le Floch

Proceedings Volume 10323, 103230Q (2017) https://doi.org/10.1117/12.2265426

KEYWORDS: Modulation, Fermium, Optical amplifiers, Fiber Bragg gratings, Fiber optics sensors, Signal to noise ratio, Sensors, Frequency modulation, Scattering, Spatial resolution

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Proceedings Article | 23 April 2017 Paper

Enhancement of signal-to-noise ratio in Brillouin optical time domain analyzers by dual-probe detection

Haritz Iribas, Alayn Loayssa, Florian Sauser, Miguel Llera, Sébastien Le Floch

Proceedings Volume 10323, 103237D (2017) https://doi.org/10.1117/12.2265054

KEYWORDS: Temperature metrology, Modulation, Signal processing, Raman spectroscopy, Signal detection, Signal to noise ratio, Sensors, Signal attenuation, Optical filters, Spatial resolution

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Proceedings Article | 30 May 2016 Paper

Compact fibre Bragg grating-based thermometer for on-line temperature monitoring of drill bits

Kenny Hey Tow, Miguel Llera, Sébastien Le Floch, Yves Salvadé, Luc Thévenaz

Proceedings Volume 9916, 99162F (2016) https://doi.org/10.1117/12.2235871

KEYWORDS: Fiber Bragg gratings, Temperature metrology, Multiplexing, Distributed computing, Electromagnetism, Interferometry, Polarimetry, Infrared cameras, Geographic information systems, Modulation, Surgery, Bone, Collimators, Cameras, Lead

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Proceedings Article | 28 September 2015 Paper

Colour cyclic code for Brillouin distributed sensors

Sébastien Le Floch, Florian Sauser, Miguel Llera, Etienne Rochat

Proceedings Volume 9634, 963431 (2015) https://doi.org/10.1117/12.2192319

KEYWORDS: Sensors, Fiber optics sensors, Distance measurement, Current controlled current source, 3D metrology, Signal to noise ratio, Time metrology, Binary data, Matrices, Optical fibers

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Proceedings Article | 2 June 2014 Paper

Brillouin distributed sensor over a 200km fiber-loop using a dual-pump configuration and colour coding

S. Le Floch, F. Sauser, M. Llera, E. Rochat

Proceedings Volume 9157, 91575K (2014) https://doi.org/10.1117/12.2057821

KEYWORDS: Sensors, Fiber Bragg gratings, Spatial resolution, Raman spectroscopy, Fiber optics sensors, Lead, Fiber lasers, Optical amplifiers, Optical filters, Scattering

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Proceedings Article | 20 May 2013 Paper

Colour simplex coding for brillouin distributed sensors

Sébastien Le Floch, Florian Sauser, Miguel Llera, Marcelo Soto, Luc Thévenaz

Proceedings Volume 8794, 879437 (2013) https://doi.org/10.1117/12.2025795

KEYWORDS: Sensors, Signal to noise ratio, Spatial resolution, Microwave radiation, Fiber Bragg gratings, Modulators, Optical amplifiers, Scattering, Fiber optics sensors, Acoustics

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Proceedings Article | 27 May 2011 Paper

Sub-ppm absolute distance measurements using an optical frequency comb generated by a conventional dual-drive Mach-Zehnder modulator

S. Le Floch, M. Llera, Y. Salvadé

Proceedings Volume 8082, 80823S (2011) https://doi.org/10.1117/12.890935

KEYWORDS: Distance measurement, Interferometry, Modulators, Frequency combs, Interferometers, Radio optics, Mode locking, Modulation, Femtosecond phenomena, Optical testing

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Showing 5 of 7 publications

Conference Committee Involvement (1)

Workshop on Photonic Components for Broadband Communication

28 June 2006 | Stockholm, Sweden

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