Dr. Patrick Dumais Profile

Dr. Patrick Dumais

Principal Engineer

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Author

Publications (11)

Proceedings Article | 24 October 2012 Paper

High-contrast germanium-doped silica-on-silicon waveguides

Patrick Dumais, Claire Callender, Chantal Blanchetière, Chris Ledderhof

Proceedings Volume 8412, 84120M (2012) https://doi.org/10.1117/12.2000078

KEYWORDS: Waveguides, Silica, Resonators, Signal attenuation, Silicon, Cladding, Doping, Refractive index, Optical fibers, Mach-Zehnder interferometers

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Proceedings Article | 24 October 2012 Paper

The effect of dopant diffusion on modal birefringence in silica-on-silicon waveguides

Patrick Dumais, Claire Callender, Chris Ledderhof

Proceedings Volume 8412, 84120V (2012) https://doi.org/10.1117/12.2000113

KEYWORDS: Birefringence, Waveguides, Diffusion, Annealing, Polarization, Cladding, Thermal effects, Phase measurement, Silica, Optical components

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Proceedings Article | 2 March 2012 Paper

Compact silica-on-silicon planar lightwave circuits for high speed optical signal processing

C. Callender, P. Dumais, C. Blanchetiere, S. Jacob, C. Ledderhof, C. Smelser, K. Yadav, J. Albert

Proceedings Volume 8257, 82570P (2012) https://doi.org/10.1117/12.907443

KEYWORDS: Silica, Photonic integrated circuits, Waveguides, Neodymium, Cladding, Resonators, Optical signal processing, Modulators, Integrated optics, Nonlinear optics

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Proceedings Article | 8 September 2011 Paper

Thermo-optic silica PLC devices for applications in high speed optical signal processing

Chantal Blanchetiere, Claire Callender, Sarkis Jacob, Christopher Ledderhof, Patrick Dumais, Dritan Celo, Lawrence Chen, Payman Samadi

Proceedings Volume 8007, 80070Q (2011) https://doi.org/10.1117/12.903450

KEYWORDS: Switching, Cladding, Switches, Thermal optics, Waveguides, Silica, Polarization, Photonic integrated circuits, Metals, Electrodes

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Proceedings Article | 8 September 2011 Paper

Planar lightwave circuits: it's all in the cladding

Patrick Dumais, Claire Callender, Jia Jiang, Chantal Blanchetière, Dritan Celo, Sarkis Jacob, Chris Ledderhof

Proceedings Volume 8007, 80070T (2011) https://doi.org/10.1117/12.905157

KEYWORDS: Cladding, Waveguides, Birefringence, Photonic integrated circuits, Control systems, Etching, Silica, Signal processing, Refractive index, Thermal optics

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Proceedings Article | 31 August 2011 Paper

Waveguide crossing characterization for silica planar lightwave circuits

D. Celo, P. Dumais, S. Paquet, J. Seregelyi, C. Callender

Proceedings Volume 8007, 80070P (2011) https://doi.org/10.1117/12.902933

KEYWORDS: Waveguides, Polarization, Refractive index, Silica, Photonic integrated circuits, Tolerancing, Semiconducting wafers, Data modeling, Optical fabrication, Optical simulations

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Proceedings Article | 5 August 2009 Paper

Tunable silica-on-silicon planar lightwave circuits for signal processing applications

Claire Callender, Patrick Dumais, Sarkis Jacob, Chantal Blanchetière, Chris Ledderhof, Payman Samadi, Irina Kostko, Bing Xia, Lawrence Chen

Proceedings Volume 7386, 738622 (2009) https://doi.org/10.1117/12.838456

KEYWORDS: Waveguides, Photonic integrated circuits, Thermal optics, Switching, Polarization, Silica, Phase shifts, Control systems, Binary data, Optical components

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Proceedings Article | 12 August 2008 Paper

Temperature sensors and refractometers using liquid-core waveguide structures monolithically integrated in silica-on-silicon

Patrick Dumais, Claire Callender, Julian Noad, Christopher Ledderhof

Proceedings Volume 7099, 70991Y (2008) https://doi.org/10.1117/12.804593

KEYWORDS: Waveguides, Refractive index, Liquids, Silica, Temperature metrology, Interferometers, Temperature sensors, Dispersion, Calibration, Mach-Zehnder interferometers

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Proceedings Article | 12 August 2008 Paper

Thermo-optic switching using liquid-core waveguides in integrated Mach-Zehnder interferometers in silica-on-silicon

Patrick Dumais, Claire Callender, Julian Noad, Christopher Ledderhof

Proceedings Volume 7099, 70990Z (2008) https://doi.org/10.1117/12.804597

KEYWORDS: Waveguides, Thermal optics, Silica, Liquids, Refractive index, Switching, Polarization, Interferometers, Mach-Zehnder interferometers, Temperature metrology

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Proceedings Article | 26 October 2007 Paper

Optimization of planar silica-on-silicon photonic devices through cladding material properties

Chantal Blanchetière, Claire Callender, Chris Ledderhof, Patrick Dumais, Julian Noad

Proceedings Volume 6796, 67961D (2007) https://doi.org/10.1117/12.778727

KEYWORDS: Cladding, Waveguides, Birefringence, Refractive index, Annealing, Silica, Doping, Plasma enhanced chemical vapor deposition, Fiber Bragg gratings, Polarization

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Proceedings Article | 20 December 2004 Paper

Polymer photonic devices using fluorinated poly (arylene ether ketone)

Jia Jiang, Patrick Dumais, Claire Callender, Chantal Blanchetiere, Julian Noad, Jianfu Ding, Yinghua Qi, Michael Day

Proceedings Volume 5577, (2004) https://doi.org/10.1117/12.567081

KEYWORDS: Waveguides, Polymers, Photonic devices, Refractive index, Birefringence, Cladding, Fluorine, Polymer multimode waveguides, Signal attenuation, Thermography

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Showing 5 of 11 publications

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