Dr. David Hélie Profile

Dr. David Hélie

Operations Manager at Univ Laval

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Publications (3)

Proceedings Article | 24 October 2012 Paper

Bonding of optical materials by femtosecond laser welding for aerospace and high power laser applications

D. Hélie, F. Lacroix, R. Vallée

Proceedings Volume 8412, 841210 (2012) https://doi.org/10.1117/12.2010265

KEYWORDS: Femtosecond phenomena, Resistance, Laser welding, Silica, Aerospace engineering, Laser bonding, Adhesives, Transmittance, High power lasers, Ultrafast phenomena

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Proceedings Article | 27 September 2011 Paper

Optical bonding reinforced by femtosecond laser welding

Fabrice Lacroix, David Hélie, Réal Vallée

Proceedings Volume 8126, 812612 (2011) https://doi.org/10.1117/12.892465

KEYWORDS: Silica, Femtosecond phenomena, Glasses, Interfaces, Nanostructures, Transmittance, Ultrafast phenomena, Refractive index, Silicon, Polarization

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Proceedings Article | 5 August 2009 Paper

Micromachining of thin glass plates with a femtosecond laser

D. Hélie, R. Vallée

Proceedings Volume 7386, 738639 (2009) https://doi.org/10.1117/12.840553

KEYWORDS: Glasses, Laser cutting, Femtosecond phenomena, Borosilicate glass, Micromachining, Laser welding, Refractive index, Laser ablation, Laser systems engineering, Pulsed laser operation

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