Dr. Graham D. Marshall Profile

Dr. Graham D. Marshall

Research Fellow, Senior Lecturer at Macquarie Univ

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Author

Publications (10)

Proceedings Article | 22 July 2010 Paper

Photonic technologies for a pupil remapping interferometer

Peter Tuthill, Nemanja Jovanovic, Sylvestre Lacour, Andrew Lehmann, Martin Ams, Graham Marshall, Jon Lawrence, Michael Withford, Gordon Robertson, Michael Ireland, Benjamin Pope, Paul Stewart

Proceedings Volume 7734, 77341P (2010) https://doi.org/10.1117/12.856770

KEYWORDS: Waveguides, Interferometers, Telescopes, Spatial filters, Adaptive optics, Signal to noise ratio, Single mode fibers, Interferometry, Space telescopes, Prototyping

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Proceedings Article | 25 February 2010 Paper

Mode selective fiber Bragg gratings

Jens Thomas, Christian Voigtländer, Stefan Nolte, Andreas Tünnermann, Nemanja Jovanovic, Graham Marshall, Michael Withford, Michael Steel

Proceedings Volume 7589, 75890J (2010) https://doi.org/10.1117/12.843805

KEYWORDS: Fiber Bragg gratings, Cladding, Ultrafast phenomena, Reflectivity, Fiber lasers, High power fiber lasers, Laser systems engineering, Femtosecond phenomena, Refractive index, Single mode fibers

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Proceedings Article | 17 February 2010 Paper

Optically switched erbium fiber laser using a tunable fiber-Bragg grating

Robert Williams, Nemanja Jovanovic, Graham Marshall, Michael Withford

Proceedings Volume 7580, 75800P (2010) https://doi.org/10.1117/12.839450

KEYWORDS: Fiber Bragg gratings, Fiber lasers, Diodes, Erbium, Q switched lasers, Refractive index, Q switching, Switching, Q switched fiber lasers, Modulation

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Proceedings Article | 5 October 2009 Paper

Temperature and strain discriminating sensor based on the monitoring of cladding modes of a single femtosecond inscribed grating

Nemanja Jovanovic, Robert Williams, Jens Thomas, M. Steel, Graham Marshall, Alexander Fuerbach, Stefan Nolte, Andreas Tünnermann, Michael Withford

Proceedings Volume 7503, 750336 (2009) https://doi.org/10.1117/12.835094

KEYWORDS: Fiber Bragg gratings, Sensors, Cladding, Femtosecond phenomena, Temperature metrology, Refractive index, Optical fibers, Thermal optics, Semiconductor lasers, Photonics

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Proceedings Article | 18 May 2009 Paper

Photo-erasure of type-II femtosecond laser written Bragg gratings employed as high reflectors in moderate power Q-switch fibre laser

Mattias Åslund, Nemanja Jovanovic, Stuart Jackson, John Canning, Graham Marshall, Alexander Fuerbach, Michael Withford, Kevin Cook

Proceedings Volume 7356, 73561I (2009) https://doi.org/10.1117/12.820586

KEYWORDS: Fiber Bragg gratings, Femtosecond phenomena, Absorption, Q switched fiber lasers, Reflectors, Fiber lasers, Ions, Refractive index, Glasses, Optical fibers

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Proceedings Article | 17 January 2008 Paper

Self-assembly around curved surfaces

Luke Stewart, Graham Marshall, Judith Dawes, Michael Withford, Adel Rahmani

Proceedings Volume 6801, 68011A (2008) https://doi.org/10.1117/12.769338

KEYWORDS: Optical spheres, Photonic crystals, Photonics, Optical fibers, Microscopes, Crystals, Molecular self-assembly, Scanning electron microscopy, Photonic crystal fibers, Refractive index

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Proceedings Article | 11 January 2008 Paper

Photodarkening study of gratings written into rare-earth doped optical fibres using a femtosecond laser

Mattias Åslund, Nemanja Jovanovic, Nathaniel Groothoff, John Canning, Graham Marshall, Stuart Jackson, Alex Fuerbach, Michael Withford

Proceedings Volume 6800, 68000V (2008) https://doi.org/10.1117/12.760829

KEYWORDS: Fiber Bragg gratings, Femtosecond phenomena, Scattering, Refractive index, Light scattering, Ytterbium, Mie scattering, Annealing, Laser scattering, Modulation

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Proceedings Article | 8 January 2008 Paper

Characterization of fs-laser written refractive index changes using near-field scanning optical microscopy

D. Little, P. Dekker, A. Rahmani, J. Dawes, G. Marshall, M. Withford

Proceedings Volume 6801, 680119 (2008) https://doi.org/10.1117/12.761087

KEYWORDS: Waveguides, Near field scanning optical microscopy, Refractive index, Optical microscopes, Polishing, Interfaces, Femtosecond phenomena, Dielectrics, Glasses, Silica

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Proceedings Article | 8 January 2008 Paper

Compact, all-fibre, linearly polarized, single-mode Ytterbium-doped fibre laser utilizing point-by-point inscribed intra-core fibre Bragg gratings

Nemanja Jovanovic, Graham Marshall, Alexander Fuerbach, Graham Town, Michael Withford, Shayne Bennetts, David Lancaster

Proceedings Volume 6801, 68010O (2008) https://doi.org/10.1117/12.759300

KEYWORDS: Fiber Bragg gratings, Fiber lasers, Output couplers, Polarization, Semiconductor lasers, Reflectors, Ytterbium, Phase modulation, Absorption, Femtosecond phenomena

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Proceedings Article | 20 April 2006 Paper

Femtosecond inscription of wavelength specific features in optical waveguide structures

Graham Marshall, Martin Ams, Michael Withford

Proceedings Volume 6183, 61830Q (2006) https://doi.org/10.1117/12.663177

KEYWORDS: Waveguides, Fiber Bragg gratings, Glasses, Femtosecond phenomena, Refractive index, Silica, Optical fibers, Objectives, Microscopes, Waveguide lasers

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Showing 5 of 10 publications

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