Dr. Mehdi Alem Profile

Dr. Mehdi Alem

Application Scientist at Zurich Instruments AG

SPIE Involvement:

Author

Area of Expertise:

Photonics , Signal Processing , Fiber Optics , Nonlinear Optics , Applied Mathematics , Computer Science

Websites:

Personal Website | Company Website

Publications (4)

Proceedings Article | 23 April 2017 Paper

Analytical expression and experimental validation of the Brillouin gain spectral broadening at any sensing spatial resolution

Mehdi Alem, Marcelo Soto, Moshe Tur, Luc Thévenaz

Proceedings Volume 10323, 103239J (2017) https://doi.org/10.1117/12.2267639

KEYWORDS: Spatial resolution, Sensors, Signal to noise ratio, Fiber optics sensors, Mathematical modeling, Modulation, Continuous wave operation, Scattering, Rectangular pulse

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Proceedings Article | 28 September 2015 Paper

Mitigation of modulation instability in Brillouin distributed fiber sensors by using orthogonal polarization pulses

Javier Urricelqui, Mehdi Alem, Mikel Sagues, Luc Thévenaz, Alayn Loayssa, Marcelo Soto

Proceedings Volume 9634, 963433 (2015) https://doi.org/10.1117/12.2195292

KEYWORDS: Polarization, Modulation, Sensors, Fiber optics sensors, Birefringence, Sensing systems, Single mode fibers, Optical filters, Systems modeling, Four wave mixing

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Proceedings Article | 2 June 2014 Paper

Modelling the depletion length induced by modulation instability in distributed optical fibre sensors

Mehdi Alem, Marcelo Soto, Luc Thévenaz

Proceedings Volume 9157, 91575S (2014) https://doi.org/10.1117/12.2058862

KEYWORDS: Modulation, Sensors, Optical fibers, Monte Carlo methods, Fiber optics sensors, Single mode fibers, Modeling, Fiber Bragg gratings, Signal attenuation, Signal detection

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Proceedings Article | 20 May 2013 Paper

Mitigating modulation instability in Brillouin distributed fibre sensors

Marcelo Soto, Mehdi Alem, Wei Chen, Luc Thévenaz

Proceedings Volume 8794, 87943J (2013) https://doi.org/10.1117/12.2026296

KEYWORDS: Modulation, Sensors, Single mode fibers, Optical amplifiers, Fiber Bragg gratings, Optical filters, Fiber optics sensors, Optical fibers, Dispersion, Scattering

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