Mr. Paul Lefebvre Profile

Paul Lefebvre

Chief Technical Officer at LxDATA

SPIE Involvement:

Author

Proceedings Article | 10 April 2007 Paper

Side-polished and tilted fiber Bragg grating sensors for structural health monitoring applications

C-F. Chan, G. Ferrier, D. Thomson, C. Chen, J. Albert, A. Vincelette, P. Lefebvre

Proceedings Volume 6530, 65300F (2007) https://doi.org/10.1117/12.715879

KEYWORDS: Fiber Bragg gratings, Refractive index, Cladding, Sensors, Structural health monitoring, Polishing, Environmental sensing, Spectrum analysis, Water, Liquids

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Proceedings Article | 20 March 2006 Paper

Evanescent field fiber Bragg grating sensors for index of refraction sensing with applications to structural health monitoring

C.-F. Chan, G. Ferrier, D. Thomson, T. Coroy, P. Lefebvre, A. Vincelette

Proceedings Volume 6176, 617614 (2006) https://doi.org/10.1117/12.655702

KEYWORDS: Refractive index, Fiber Bragg gratings, Sensors, Cladding, Structural health monitoring, Polishing, Optical fibers, Refraction, Fiber optics sensors, Water

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Proceedings Article | 10 November 2005 Paper

Automation for the manufacturing of fiber Bragg grating arrays enables new applications

P. Lefebvre, A. Vincelette, C. Beaulieu, P. Ficocelli

Proceedings Volume 6004, 600408 (2005) https://doi.org/10.1117/12.629966

KEYWORDS: Fiber Bragg gratings, Sensors, Manufacturing, Optics manufacturing, Photonics, Coating, Optical fibers, Ultraviolet radiation, Telecommunications, Fiber optics sensors

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Proceedings Article | 17 March 1995 Paper

Minimizing losses in silver ion-exchanged waveguides using a double ion-exchange process

Jan Ingenhoff, Paul Lefebvre, W. Zhang, C.-Y. Li, Ludwig Ross, S. Iraj Najafi

Proceedings Volume 2401, (1995) https://doi.org/10.1117/12.205036

KEYWORDS: Waveguides, Glasses, Silver, Refractive index, Ion exchange, Integrated optics, Photoresist materials, Aluminum, Manufacturing, Water

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Proceedings Article | 17 March 1995 Paper

Integrated optics devices by ultraviolet light imprinting in sol-gel silica glass

S. Iraj Najafi, C.-Y. Li, Mark Andrews, J. Chisham, Paul Lefebvre, John Mackenzie, Nasser Peyghambarian

Proceedings Volume 2401, (1995) https://doi.org/10.1117/12.205028

KEYWORDS: Glasses, Waveguides, Integrated optics, Ultraviolet radiation, Sol-gels, Silica, Refractive index, Diffraction gratings, Directional couplers, Photography

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Proceedings Article | 28 July 1994 Paper

Integrated optical tap-power-divider

S. Iraj Najafi, Mahmoud Fallahi, Paul Lefebvre, Veronique Francois, Ian Templeton

Proceedings Volume 2213, (1994) https://doi.org/10.1117/12.180955

KEYWORDS: Waveguides, Integrated optics, Glasses, Aluminum, Reactive ion etching, System integration, Directional couplers, Prisms, Photography, Photomasks

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Proceedings Article | 6 April 1993 Paper

Experimental optimization of double-ion exchange in glass for computer-generated waveguide holograms

Jyrki Saarinen, Seppo Honkanen, S. Iraj Najafi, Paul Lefebvre, Juhani Huttunen

Proceedings Volume 1794, (1993) https://doi.org/10.1117/12.141928

KEYWORDS: Waveguides, Potassium, Silver, Glasses, Holograms, Computer generated holography, Ions, Beam splitters, Photonic integrated circuits, Aluminum

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Proceedings Article | 6 April 1993 Paper

Nonsymmetrical two- and three-port Mach-Zehnder interferometers in glass by ion exchange

Paul Lefebvre, Seppo Honkanen, S. Iraj Najafi, Ari Tervonen

Proceedings Volume 1794, (1993) https://doi.org/10.1117/12.141913

KEYWORDS: Ion exchange, Silver, Mach-Zehnder interferometers, Potassium, Glasses, Interferometers, Waveguides, Ions, Photonic integrated circuits, Integrated optics

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Proceedings Article | 6 April 1993 Paper

Integrated optical devices in glass by ionic masking

Seppo Honkanen, S. Iraj Najafi, Wei-Jian Wang, Paul Lefebvre, Ari Tervonen

Proceedings Volume 1794, (1993) https://doi.org/10.1117/12.141899

KEYWORDS: Waveguides, Silver, Ion exchange, Potassium, Glasses, Channel waveguides, Multiplexers, Mach-Zehnder interferometers, Photonic integrated circuits, Integrated optics

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Proceedings Article | 1 December 1991 Paper

Integrated optical Mach-Zehnder interferometers in glass

Paul Lefebvre, A. Vahid-Shahidi, Jacques Albert, S. Iraj Najafi

Proceedings Volume 1583, (1991) https://doi.org/10.1117/12.50892

KEYWORDS: Waveguides, Integrated optics, Glasses, Wave propagation, Photonic integrated circuits, Mach-Zehnder interferometers, Potassium, Interferometers, Wave propagation interference, Integrated circuit design

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Showing 5 of 10 publications

Conference Committee Involvement (10)

Fiber Optic Sensors and Applications XVI

16 April 2019 | Baltimore, MD, United States

Fiber Optic Sensors and Applications XIII

18 April 2016 | Baltimore, MD, United States

Fiber Optic Sensors and Applications XII

22 April 2015 | Baltimore, MD, United States

Fiber Optic Sensors and Applications XI

8 May 2014 | Baltimore, MD, United States

Fiber Optic Sensors and Applications X

2 May 2013 | Baltimore, Maryland, United States

Showing 5 of 10 Conference Committees

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