Dr. Robert C. Gauthier Profile

Dr. Robert C. Gauthier

Associate Professor at Carleton Univ

SPIE Involvement:

Author

Publications (28)

Proceedings Article | 2 March 2020 Paper

Micro-bottle resonator as sensors using whispering gallery modes

Yusra Jat, Robert Gauthier

Proceedings Volume 11266, 112661H (2020) https://doi.org/10.1117/12.2545122

KEYWORDS: Resonators, Sensors, Micro optics, Glasses, Refractive index, Magnetism, Refraction, Matrices, Bessel functions, Electronics

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Proceedings Article | 21 February 2018 Presentation + Paper

Reverse engineering of optical resonators: propose the state, obtain the structure that supports the state

Robert Gauthier

Proceedings Volume 10541, 105411K (2018) https://doi.org/10.1117/12.2284278

KEYWORDS: Magnetism, Resonators, Optical resonators, Reverse engineering, Optical design, Optical fibers, Integrated optics, Bessel functions, Numerical analysis, Electronics

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Proceedings Article | 27 February 2015 Paper

Spherical space Bessel-Legendre-Fourier mode solver for Maxwell's wave equations

Mohammed Alzahrani, Robert Gauthier

Proceedings Volume 9371, 93711S (2015) https://doi.org/10.1117/12.2076061

KEYWORDS: Spherical lenses, Dielectrics, Optical spheres, Bessel functions, Resonators, Solids, Magnetism, Maxwell's equations, Dielectric polarization, Electromagnetism

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Proceedings Article | 27 February 2015 Paper

Application of Fourier-Bessel technique for computing Eigen-states in a Bragg cylindrical space slot channel waveguide

Seyed Hamed Jafari, Robert Gauthier

Proceedings Volume 9371, 93711W (2015) https://doi.org/10.1117/12.2076060

KEYWORDS: Dielectrics, Channel waveguides, Silicon, Structured optical fibers, Glasses, Optical properties, Resonators, Magnetism, Photonic crystals, Dielectric polarization

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Proceedings Article | 27 February 2015 Paper

Cylindrical and spherical space equivalents to the plane wave expansion technique of Maxwell's wave equations

Robert Gauthier, Mohammed Alzahrani, Seyed Hamed Jafari

Proceedings Volume 9371, 93711R (2015) https://doi.org/10.1117/12.2076384

KEYWORDS: Dielectrics, Resonators, Spherical lenses, Channel waveguides, Wave propagation, Photonic crystals, Silicon, Bessel functions, Photonic crystal fibers, Optical properties

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SPIE Journal Paper | 19 December 2013 Open Access

Whispering-gallery modes of μ-optic silicon bottle resonator examined using a Fourier–Bessel eigen-state approach

Robert Gauthier

JM3, Vol. 12, Issue 04, 043007, (December 2013) https://doi.org/10.1117/12.10.1117/1.JMM.12.4.043007

KEYWORDS: Dielectrics, Resonators, Silicon, Bessel functions, Solids, Micro optics, Waveguides, Silicon photonics, Geometrical optics, Photonic crystals

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Proceedings Article | 14 March 2013 Paper

Reconfigurable 3D photonic crystal structures

R. Gauthier

Proceedings Volume 8629, 86290N (2013) https://doi.org/10.1117/12.2000657

KEYWORDS: Waveguides, Dielectrics, Photonic crystals, Directional couplers, Silicon, Resonators, Finite-difference time-domain method, Dielectric polarization, Liquids, Optical properties

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Proceedings Article | 14 March 2013 Paper

Experimental demonstration of 2D photonic crystal, triangular lattice, small angle, low loss Y-Splitter at microwave frequencies

Deepak Kaushal, Robert Gauthier

Proceedings Volume 8629, 86290I (2013) https://doi.org/10.1117/12.2004797

KEYWORDS: Waveguides, Microwave radiation, Photonic crystals, Dielectrics, Finite-difference time-domain method, Wave propagation, Image segmentation, Dielectric polarization, Signal attenuation, Integrated optics

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Proceedings Article | 21 February 2013 Paper

Photonic quasi-crystals in Fourier and Fourier-Bessel space

S. Newman, R. Gauthier

Proceedings Volume 8632, 863213 (2013) https://doi.org/10.1117/12.2005621

KEYWORDS: Dielectrics, Photonic crystals, Diffraction, Bessel functions, Structural design, Holography, Analytical research, Maxwell's equations, Crystals, Fourier transforms

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Proceedings Article | 23 February 2012 Paper

Glass-based silicon-clad optical device designs

Robert Gauthier, Kristian Medri

Proceedings Volume 8266, 82660C (2012) https://doi.org/10.1117/12.907520

KEYWORDS: Waveguides, Silicon, Finite-difference time-domain method, Dielectrics, Glasses, Wave propagation, Channel waveguides, Optical design, Optical components, Cladding

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Proceedings Article | 22 February 2012 Paper

Fourier-Bessel expansions of localized light in disorder dielectric lattices

Scott Newman, Robert Gauthier

Proceedings Volume 8269, 82690T (2012) https://doi.org/10.1117/12.908586

KEYWORDS: Dielectrics, Photonic crystals, Finite-difference time-domain method, Bessel functions, Silicon, Scattering, Fourier transforms, Optical properties, Crystals, Nanostructures

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Proceedings Article | 1 March 2011 Paper

Finite difference simulation of thermally tuned hexagonal photonic crystals

S. Newman, R. Gauthier

Proceedings Volume 7946, 79460G (2011) https://doi.org/10.1117/12.873939

KEYWORDS: Photonic crystals, Dielectrics, Finite-difference time-domain method, Silicon, Refractive index, Absorption, Thermography, Thermal modeling, Thermal optics, Crystals

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Proceedings Article | 17 January 2011 Paper

Patterned overlays: thin silicon layer applied to glass waveguides

Kristian Medri, Robert Gauthier

Proceedings Volume 7943, 79430L (2011) https://doi.org/10.1117/12.873426

KEYWORDS: Waveguides, Dielectrics, Refractive index, Transmittance, Glasses, Silicon, Finite-difference time-domain method, Reflectivity, Integrated optics, Refraction

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Proceedings Article | 17 January 2011 Paper

Low-loss off-axis photonic crystal waveguides with bends

Robert Gauthier, Scott Newman, Kristian Medri

Proceedings Volume 7943, 79430C (2011) https://doi.org/10.1117/12.873422

KEYWORDS: Waveguides, Photonic crystals, Dielectrics, Silicon, Image segmentation, Crystals, Wave propagation, Finite-difference time-domain method, Neodymium, Directional couplers

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Proceedings Article | 16 February 2009 Paper

Cherenkov radiation and photonic crystals

Robert Gauthier

Proceedings Volume 7223, 722314 (2009) https://doi.org/10.1117/12.807937

KEYWORDS: Photonic crystals, Dielectrics, Waveguides, Finite-difference time-domain method, Wavefronts, Cerenkov radiation imaging, Wave propagation, Phase velocity, Light wave propagation, Polarization

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Proceedings Article | 16 February 2009 Paper

FDTD sources for localized state excitation in photonic crystals and photonic quasi-crystals

Scott Newman, Robert Gauthier

Proceedings Volume 7223, 72230R (2009) https://doi.org/10.1117/12.809209

KEYWORDS: Finite-difference time-domain method, Photonic crystals, Dielectrics, Dielectric polarization, Fourier transforms, Numerical analysis, Optical properties, Waveguides, Crystals, Magnetism

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Proceedings Article | 12 August 2008 Paper

Quasi-crystal or disordered regular photonic crystal?

S. Newman, R. Gauthier

Proceedings Volume 7099, 70991S (2008) https://doi.org/10.1117/12.807101

KEYWORDS: Dielectrics, Photonic crystals, Algorithm development, Finite-difference time-domain method, Imaging arrays, Correlation function, Crystals, Lithography, Optical properties, Fourier transforms

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Proceedings Article | 13 February 2008 Paper

Fabrication and characterization of a thermo-mechanically tunable grating-assisted suspended waveguide filter

C. Raum, R. Tait, R. Gauthier

Proceedings Volume 6898, 68981E (2008) https://doi.org/10.1117/12.778779

KEYWORDS: Waveguides, Bridges, Silicon, Thermal optics, Optical filters, Fiber Bragg gratings, Etching, Temperature metrology, Oxides, Tunable filters

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Proceedings Article | 28 January 2008 Paper

Effects of incrementally applied disorder to a triangular lattice creating a 12-fold quasi-crystal

Scott Newman, Robert Gauthier

Proceedings Volume 6901, 69010P (2008) https://doi.org/10.1117/12.768959

KEYWORDS: Dielectrics, Photonic crystals, Image processing, Finite-difference time-domain method, Image enhancement, Computer simulations, Holography, Lithography, Optical simulations, Electromagnetism

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Proceedings Article | 28 January 2008 Paper

Perfect periodic photonic quasi-crystals

Robert Gauthier

Proceedings Volume 6901, 69011F (2008) https://doi.org/10.1117/12.769067

KEYWORDS: Dielectrics, Photonic crystals, Finite-difference time-domain method, Waveguides, 3D imaging standards, Computer simulations, Crystal optics, Integrated optics, Dielectric polarization, Algorithm development

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Proceedings Article | 1 March 2006 Paper

FDTD analysis of photonic quasi-crystal symmetry-breaking resonator modes with waveguide applications

Robert Gauthier, Khaled Mnaymneh

Proceedings Volume 6128, 61281H (2006) https://doi.org/10.1117/12.651529

KEYWORDS: Waveguides, Dielectrics, Finite-difference time-domain method, Photonic crystals, Resonators, Holography, Computer simulations, Waveguide modes, Optical properties, Light wave propagation

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Proceedings Article | 28 February 2006 Paper

Theoretical analysis of band gap formation in rotationally symmetric 2D photonic quasicrystal using rotational symmetry arguments

Khaled Mnaymneh, Robert Gauthier

Proceedings Volume 6128, 61280E (2006) https://doi.org/10.1117/12.651532

KEYWORDS: Photonic crystals, Crystals, Electronics, Dispersion, Finite-difference time-domain method, Photons, Particles, Resonators, Electrons, Fractal analysis

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Proceedings Article | 13 October 2005 Paper

Towards physical implementation of an optical add-drop multiplexer (OADM) based upon properties of 12-fold photonic quasicrystals

Robert Gauthier, Khaled Mnaymneh

Proceedings Volume 5970, 59700Q (2005) https://doi.org/10.1117/12.628873

KEYWORDS: Photonic crystals, Dielectrics, Scanning electron microscopy, Finite-difference time-domain method, Etching, Multiplexers, Silicon, Wave propagation, Holography, Lithography

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Proceedings Article | 12 October 2005 Paper

Analysis of a bistable thermally tunable waveguide

C. Raum, R. Gauthier, N. Tait

Proceedings Volume 5970, 597019 (2005) https://doi.org/10.1117/12.628870

KEYWORDS: Waveguides, Fiber Bragg gratings, Silicon, Temperature metrology, Beam shaping, Thermal optics, Optical filters, Refractive index, Reflectivity, Thermal effects

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Proceedings Article | 20 December 2004 Paper

Design of photonic bandgap structures through a dual-beam multiple-exposure technique

Robert Gauthier, Khaled Mnaymneh

Proceedings Volume 5577, (2004) https://doi.org/10.1117/12.562643

KEYWORDS: Photonic crystals, Dielectrics, Photosensitive materials, Dispersion, Beam splitters, Electronics, Structural design, Optical components, Photoresist materials, Holography

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SPIE Journal Paper | 1 January 2001 Open Access

Automated single-cell sorting system based on optical trapping

Sumi Grover, Andrei Skirtach, Robert Gauthier, Chander Grover

JBO, Vol. 6, Issue 01, (January 2001) https://doi.org/10.1117/12.10.1117/1.1333676

KEYWORDS: Optical tweezers, Blood, Absorption, Microscopes, Objectives, Medical research, Particles, Genetics, Biomedical optics, Photons

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Proceedings Article | 6 April 1993 Paper

Mode coupling between buried end-separated integrated optic waveguides: expressions and applications to devices

Robert Gauthier

Proceedings Volume 1794, (1993) https://doi.org/10.1117/12.141877

KEYWORDS: Waveguides, Integrated optics, Interfaces, Photonic integrated circuits, Refraction, Electrodes, Wave propagation, Tantalum, Crystals, Electro optics

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Proceedings Article | 5 March 1993 Paper

Variable single-point fiber optic digital temperature sensor

Robert Gauthier

Proceedings Volume 1795, (1993) https://doi.org/10.1117/12.141250

KEYWORDS: Sensors, Fiber optics, Temperature sensors, Transducers, Absorption, Fiber optics sensors, Solids, Liquids, Optical fibers, Minerals

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Showing 5 of 28 publications

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