Dr. Julien Didierjean Profile

Dr. Julien Didierjean

at Bloom Lasers

SPIE Involvement:

Author

Publications (17)

Proceedings Article | 20 June 2024 Presentation

50W UV nanosecond laser with high beam quality by conversion of high-power IR fiber amplifier based on an innovative rod-type fiber

Amelie Chervet, Baptiste Leconte, Romain Dauliat, Arnaud Guillossou, Julien Didierjean, Katrin Wondraczek, Philippe Roy, Raphaël Jamier

Proceedings Volume PC13003, PC1300305 (2024) https://doi.org/10.1117/12.3021677

KEYWORDS: Fiber amplifiers, Ultraviolet radiation, Nanosecond lasers, Fiber lasers, Pulse signals, Infrared lasers, Third harmonic generation, Refractive index, Pulsed laser operation, Monochromatic aberrations

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Proceedings Article | 13 March 2024 Poster

High power diffraction-limited fully aperiodic large pitch fiber amplifier for UV laser light

A. Chervet, B. Leconte, R. Dauliat, A. Guillossou, J. Didierjean, K. Wondraczek, R. Jamier, P. Roy

Proceedings Volume PC12865, PC128650R (2024) https://doi.org/10.1117/12.3001608

KEYWORDS: Ultraviolet radiation, Fiber lasers, Fiber amplifiers, Pulse signals, Laser development, Design and modelling, Third harmonic generation, Structured optical fibers, Pulsed laser operation, Monochromatic aberrations

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Proceedings Article | 4 March 2022 Presentation + Paper

Record power transmission of intense UV radiation in a single-mode hollow-core fiber with 23.3W, 155µJ, 10ns pulses at 343nm

Florian Leroi, Arnaud Guillossou, Julien Didierjean, Julien Saby, Johan Boullet

Proceedings Volume 11982, 119820B (2022) https://doi.org/10.1117/12.2607625

KEYWORDS: Ultraviolet radiation, Fiber lasers, Laser development, Structured optical fibers, Pulsed laser operation, Laser applications, Laser sources, Absorption, Visible radiation, Optical fibers

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Proceedings Article | 26 March 2015 Paper

Single crystal fiber for laser sources

Xavier Délen, Adrien Aubourg, Loïc Deyra, Fabien Lesparre, Igor Martial, Julien Didierjean, François Balembois, Patrick Georges

Proceedings Volume 9342, 934202 (2015) https://doi.org/10.1117/12.2081184

KEYWORDS: Crystals, Oscillators, Laser crystals, Fiber lasers, Nd:YAG lasers, Fiber amplifiers, Semiconductor lasers, Diodes, Q switching, Optical amplifiers

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Proceedings Article | 20 February 2015 Paper

High-power Yb:YAG single-crystal fiber amplifiers for femtosecond lasers

Fabien Lesparre, Igor Martial, Julien Didierjean, Jean Thomas Gomes, Wolfgang Pallmann, Bojan Resan, André Loescher, Jan-Phillipp Negel, Thomas Graf, Marwan Abdou Ahmed, François Balembois, Patrick Georges

Proceedings Volume 9342, 934203 (2015) https://doi.org/10.1117/12.2079045

KEYWORDS: Polarization, Fiber amplifiers, Amplifiers, Optical amplifiers, Femtosecond phenomena, Crystals, Oscillators, Wave plates, Laser crystals, Mirrors

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Proceedings Article | 28 February 2014 Paper

Yb:CaGdAlO4 laser under high pumping power: high performances and singularities

F. Druon, M. Olivier, F. Balembois, P. Georges, N. Aubry, J. DidierJean, A. Jaffrès, P. Loiseau, B. Viana

Proceedings Volume 8959, 89591K (2014) https://doi.org/10.1117/12.2041766

KEYWORDS: Polarization, Crystals, Switches, Ytterbium, Absorption, Anisotropy, Switching, High power lasers, Spectroscopy, Monochromatic aberrations

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Proceedings Article | 28 February 2014 Paper

Diode-pumped and passively Q-switched Er:YAG laser emitting at 1617 nm

Adrien Aubourg, Julien Didierjean, Nicolas Aubry, François Balembois, Patrick Georges

Proceedings Volume 8959, 895909 (2014) https://doi.org/10.1117/12.2039066

KEYWORDS: Crystals, Er:YAG lasers, Q switching, Temperature metrology, Bragg cells, Absorption, Q switched lasers, Semiconductor lasers, Laser crystals, Diodes

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Proceedings Article | 1 March 2012 Paper

Oxide crystal-fibers grown by micro-pulling-down technique and applications for lasers and scintillators

J. Didierjean, N. Aubry, D. Perrodin, J. Fourmigue, I. Martial, A. Aubourg, F. Balembois, X. Delen, D. Sangla, P. Georges

Proceedings Volume 8263, 82630Q (2012) https://doi.org/10.1117/12.914557

KEYWORDS: Optical fibers, Crystals, Laser crystals, Laser applications, Sensors, Oscillators, Oxides, Fiber lasers, Nd:YAG lasers, Er:YAG lasers

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Proceedings Article | 15 February 2012 Paper

Resonant diode-pumping of Er:YAG single crystal fiber operating at 1617 nm

Adrien Aubourg, Igor Martial, Julien Didierjean, François Balembois, Patrick Georges

Proceedings Volume 8235, 823516 (2012) https://doi.org/10.1117/12.906673

KEYWORDS: Crystals, Er:YAG lasers, Laser crystals, Fiber lasers, Semiconductor lasers, Absorption, Fabry–Perot interferometers, Q switched lasers, Pulsed laser operation, Bragg cells

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Proceedings Article | 9 June 2011 Paper

High-power diode-pumped Er3+:YAG single-crystal fiber laser

Igor Martial, Julien Didierjean, Nicolas Aubry, François Balembois, Patrick Georges

Proceedings Volume 8037, 80371B (2011) https://doi.org/10.1117/12.883361

KEYWORDS: Fiber lasers, Er:YAG lasers, Semiconductor lasers, Continuous wave operation, Q switching, Mirrors, Output couplers, Q switched lasers, Laser damage threshold

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Proceedings Article | 16 February 2011 Paper

High-power diode-pumped Q-switched Er3+:YAG single-crystal fiber laser

Igor Martial, Julien Didierjean, Nicolas Aubry, François Balembois, Patrick Georges

Proceedings Volume 7912, 79121G (2011) https://doi.org/10.1117/12.874534

KEYWORDS: Fiber lasers, Q switched lasers, Continuous wave operation, Er:YAG lasers, Semiconductor lasers, Q switching, Mirrors, Laser damage threshold, Output couplers

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Proceedings Article | 28 February 2009 Paper

Diode-pumped laser with Yb:YAG single-crystal fiber grown by the micro-pulling down technique

D. Sangla, N. Aubry, J. Didierjean, D. Perrodin, F. Balembois, K. Lebbou, A. Brenier, P. Georges, J.-M. Fourmigué, O. Tillement

Proceedings Volume 7193, 71930L (2009) https://doi.org/10.1117/12.807918

KEYWORDS: Crystals, Laser crystals, Fiber lasers, Semiconductor lasers, Finite element methods, Nd:YAG lasers, Spectroscopy, Structured optical fibers, Laser systems engineering, Continuous wave operation

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Proceedings Article | 16 April 2008 Paper

Diode pumping of Yb3+:CaGdAlO4

P. Petit, P. Goldner, B. Viana, J. Boudeile, J. Didierjean, F. Balembois, F. Druon, P. Georges

Proceedings Volume 6998, 69980Z (2008) https://doi.org/10.1117/12.783945

KEYWORDS: Crystals, Ytterbium, Diodes, Absorption, Laser crystals, High power lasers, Doping, Semiconductor lasers, Thermal effects, Laser resonators

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Proceedings Article | 5 March 2008 Paper

High-power laser with Nd:YAG single-crystal fiber grown by micro-pulling down technique

Damien Sangla, Nicolas Aubry, Julien Didierjean, Didier Perrodin, François Balembois, Kheirredine Lebbou, Alain Brenier, Patrick Georges, Jean Marie Fourmigue, Olivier Tillement

Proceedings Volume 6871, 68710X (2008) https://doi.org/10.1117/12.762747

KEYWORDS: Crystals, Laser crystals, Fiber lasers, Semiconductor lasers, Nd:YAG lasers, YAG lasers, Mirrors, Fiber coupled lasers, Doping, Spectroscopy

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Proceedings Article | 17 April 2006 Paper

Quest of athermal solid state laser: case of Yb:CaGdAlO₄

Johan Petit, Philippe Goldner, Bruno Viana, Julien Didierjean, François Balembois, Frédéric Druon, Patrick Georges

Proceedings Volume 6190, 619003 (2006) https://doi.org/10.1117/12.662036

KEYWORDS: Ytterbium, Mirrors, Crystals, Solid state lasers, Polarization, Absorption, Ions, Laser crystals, Gadolinium, Calcium

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Proceedings Article | 17 April 2006 Paper

47 fs in diode-pumped Yb:CaGdAlO₄

Bruno Viana, Johan Petit, Philippe Goldner, Yoann Zaouter, Julien Didierjean, Frédéric Druon, François Balembois, Patrick Georges

Proceedings Volume 6190, 619001 (2006) https://doi.org/10.1117/12.662055

KEYWORDS: Ytterbium, Crystals, Prisms, Mode locking, Femtosecond phenomena, Semiconductor lasers, Laser crystals, Mirrors, Oscillators, Diodes

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Proceedings Article | 27 April 2005 Paper

High-resolution absolute temperature mapping of laser crystals in diode-end-pumped configuration

Julien Didierjean, Sebastien Forget, Sebastien Chenais, Frederic Druon, Francois Balembois, Patrick Georges, Konrad Altmann, Christoph Pflaum

Proceedings Volume 5707, (2005) https://doi.org/10.1117/12.593895

KEYWORDS: Crystals, Laser crystals, Temperature metrology, Calibration, Cameras, Infrared cameras, Nd:YAG lasers, Finite element methods, Copper, Indium

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Showing 5 of 17 publications

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