Mr. Dia Darwich Profile

Dia Darwich

at XLIM Institut de Recherche

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Author

Publications (7)

Proceedings Article | 26 February 2018 Paper

Design of an amplifier model accounting for thermal effect in fully aperiodic large pitch fibers

K. Tragni, C. Molardi, F. Poli, R. Dauliat, B. Leconte, D. Darwich, R. du Jeu, M. A. Malleville, R. Jamier, S. Selleri, P. Roy, A. Cucinotta

Proceedings Volume 10512, 1051228 (2018) https://doi.org/10.1117/12.2290825

KEYWORDS: Photonic crystal fibers, Fiber amplifiers, Fiber lasers, Ytterbium, Thermal effects, Thermal modeling, Absorption, Numerical simulations, Refractive index, Data modeling

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Proceedings Article | 26 February 2018 Presentation + Paper

Theoretical and experimental study of bent fully aperiodic large-pitch fibers for enhancing the high-order modes delocalization

Rémi du Jeu, Romain Dauliat, Dia Darwich, Jean-Louis Auguste, Aurélien Benoît, Baptiste Leconte, Marie-Alicia Malleville, Raphaël Jamier, Kay Schuster, Philippe Roy

Proceedings Volume 10512, 105121S (2018) https://doi.org/10.1117/12.2290221

KEYWORDS: Cladding, Refractive index, Optical fibers, Laser resonators, Fiber lasers, Silica, Mirrors, Tolerancing

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Proceedings Article | 26 February 2018 Presentation + Paper

Experimental investigation of the transverse modal instabilities onset in high power fully-aperiodic-large-pitch fiber lasers

Marie-Alicia Malleville, Aurélien Benoît, Romain Dauliat, Baptiste Leconte, Dia Darwich, Rémi du Jeu, Raphaël Jamier, Anka Schwuchow, Kay Schuster, Philippe Roy

Proceedings Volume 10512, 1051206 (2018) https://doi.org/10.1117/12.2290091

KEYWORDS: High power fiber lasers, High power fiber amplifiers

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Proceedings Article | 22 February 2017 Presentation + Paper

High peak-power fiber laser based on a non filamented-core fully-aperiodic large pitch fiber

A. Benoit, M. A. Malleville, R. Du Jeu, R. Dauliat, D. Darwich, R. Jamier, S. Grimm, Jens Kobelke, K. Schuster, P. Roy

Proceedings Volume 10083, 100831F (2017) https://doi.org/10.1117/12.2251870

KEYWORDS: Fiber lasers, Cladding, Refractive index, Structured optical fibers, Chemical weapons, Manufacturing, Amplifiers, Picosecond phenomena, Quality measurement, Photonic crystals, Silica, Optical amplifiers, Fiber amplifiers, Medium wave

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Proceedings Article | 11 March 2016 Paper

Inner cladding influence on large mode area photonic crystal fiber properties under severe heat load

Enrico Coscelli, Federica Poli, Romain Dauliat, Dia Darwich, Annamaria Cucinotta, Stefano Selleri, Kay Schuster, Aurélien Benoît, Raphael Jamier, Philippe Roy

Proceedings Volume 9728, 972819 (2016) https://doi.org/10.1117/12.2209491

KEYWORDS: Cladding, Photonic crystal fibers, Fiber lasers, Thermal effects, Finite element methods, High power fiber lasers, Fiber amplifiers, Clouds, Refractive index, Laser damage threshold

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Proceedings Article | 9 March 2016 Paper

High-power fiber laser based on a non filamented-core fully-aperiodic large pitch fiber

A. Benoit, R. Dauliat, D. Darwich, R. Jamier, S. Grimm, Jens Kobelke, K. Schuster, P. Roy

Proceedings Volume 9728, 97280H (2016) https://doi.org/10.1117/12.2212622

KEYWORDS: Fiber lasers, Laser development, High power fiber lasers, Cladding, Solids, Manufacturing, Silica, Laser resonators, Fiber amplifiers, Refractive index, Near field, Structured optical fibers, Glasses

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Proceedings Article | 7 May 2015 Paper

Large mode area aperiodic fiber designs for robust singlemode emission under high thermal load

Romain Dauliat, Enrico Coscelli, Federica Poli, Dia Darwich, Aurélien Benoît, Raphaël Jamier, Kay Schuster, Stephan Grimm, Annamaria Cucinotta, Stefano Selleri, François Salin, Philippe Roy

Proceedings Volume 9507, 950709 (2015) https://doi.org/10.1117/12.2178935

KEYWORDS: Cladding, Silica, Refractive index, Fermium, Frequency modulation, Solids, Photonic crystals, Thermography, Ions, Thermal optics

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Showing 5 of 7 publications

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