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Dive into the research topics where Mathieu Carras is active.

Publication


Featured researches published by Mathieu Carras.


Optics Express | 2016

Highly birefringent chalcogenide optical fiber for polarization-maintaining in the 3-8.5 µm mid-IR window.

Celine Caillaud; Clement Gilles; Laurent Provino; Laurent Brilland; Thierry Jouan; Simon Ferré; Mathieu Carras; Mickael Brun; David Méchin; Jean-Luc Adam; Johann Troles

A highly birefringent polarization-maintaining chalcogenide microstructured optical fiber (MOF) covering the 3-8.5 µm wavelength range has been realized for the first time. The fiber cross-section consists of 3 rings of circular air holes with 2 larger holes adjacent to the core. Birefringence properties are calculated by using the vector finite-element method and are compared to the experimental ones. The group birefringence is 1.5x10-3 and fiber losses are equal to 0.8 dB/m at 7.55 µm.


Laser Applications to Chemical, Security and Environmental Analysis | 2014

Coherent quantum cascade laser array at 8.2 μm in extended-cavity system

Raphael Vallon; Bertrand Parvitte; G. Maisons; Mathieu Carras; Virginie Zeninari

In the framework of research program “COCASE”, GSMA and III-V lab report the development of a monolithic quantum cascade array emitting at 8.2 μm mounted in an external-cavity system in order to obtain wide tunability.


Archive | 1996

Photoacoustic gas detector

Sergio Nicoletti; Philippe Andreucci; Mickael Brun; Serge Gidon; Xavier Marcadet; Mathieu Carras


Laser Applications to Chemical, Security and Environmental Analysis | 2016

Multi-gas Spectroscopy Using Continuous-wave Quantum Cascade Laser Arrays

Peter Geiser; G. Maisons; Dung Do Dang; Mickael Brun; Mathieu Carras; Peter Kaspersen


Laser Applications to Chemical, Security and Environmental Analysis | 2016

Monolithic integration of a widely-tunable mid-infrared source based on DFB QCL array and echelle grating.

G. Maisons; Clement Gilles; Luis Orbe; Guillermo Carpintero; Johan Abautret; Mathieu Carras


High-Brightness Sources and Light-driven Interactions | 2018

Intracavity Gas Detection with an extended-cavity Quantum Cascade Laser emitting @ 7.6 μm

Laurent Bizet; Raphael Vallon; Bertrand Parvitte; G. Maisons; Mathieu Carras; Virginie Zeninari


Archive | 2017

METHOD FOR PRODUCING A RESONANT STRUCTURE OF A DISTRIBUTED-FEEDBACK SEMICONDUCTOR LASER

Mathieu Carras; G. Maisons; B. Simozrag


Laser Applications to Chemical, Security and Environmental Analysis | 2016

Development of a High Performance Miniaturized Photoacoustic Gas

Jean-Guillaume Coutard; Justin Rouxel; Mickael Brun; Olivier Lartigue; Sergio Nicoletti; Franck Badets; Mathieu Carras; Alain Gliere


Archive | 2014

A method of forming a resonant structure of a laser semiconductor has distributed against-reaction

Mathieu Carras; G. Maisons; B. Simozrag


Coherent Laser Beam Combining | 2013

Intracavity Combining of Quantum Cascade Lasers

Guillaume Bloom; Christian Larat; Eric Lallier; Mathieu Carras; Xavier Marcadet

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Clement Gilles

École Normale Supérieure

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Raphael Vallon

University of Reims Champagne-Ardenne

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Virginie Zeninari

University of Reims Champagne-Ardenne

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