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Dawes, Judith M | Withford, Michael J

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Add  Femtosecond laser modification of fused silica : the effect of writing polarization on Si-O ring structure
Authors: Little, Douglas J | Ams, Martin | Dekker, Peter | Marshall, Graham D | Dawes, Judith M | Withford, Michael J
Date: 2008
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/113171
Description: A femtosecond laser with a 1 kHz repetition rate and two different polarization states was used to fabricate low-loss waveguides in fused silica. Investigations of chemically-mechanically polished wav ... More
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Add  Self-assembly around curved surfaces
Authors: Stewart, Luke A | Marshall, Graham D | Dawes, Judith M | Withford, Michael J | Rahmani, Adel
Date: 2008
Subject Keyword: 020500 Optical Physics | photonic crystal | photonic | crystal | opal | self assembly | fibre | fiber
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/163188
Description: We present a parametric study of self-assembled photonic crystal growth as a function of radius of curvature. To do this, we used a combination of microscope slides, glass capillaries and optical fibr ... More
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Reviewed: Reviewed
Add  Fabrication of c-band resonant structures in rib waveguides
Authors: Lee, Andrew J | Withford, Michael J | Dawes, Judith M | Marshall, Graham D
Date: 2006
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/101089
Description: With the drive towards fabrication of “on-chip” optical technologies, there is a need to develop effective, compact, optical components. In this paper we present results on the fabrication of ridge wa ... More
Reviewed: Reviewed
Add  Tilted fibre Bragg gratings written using a subpicosecond pulsed laser
Authors: Dawes, Judith M | Marshall, Graham D | Withford, Michael J | Kwok, Benjamin
Date: 2005
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/76812
Description: Using a 267 nm subpicosecond pulsed Ti:sapphire laser, we have written tilted fibre Bragg gratings in hydrogenated standard optical fibre at a range of tilt angles up to 8°. The writing process is rap ... More
Reviewed: Reviewed
Add  Fabrication of Tilted Fibre Grating for Medical Applications
Authors: Kwok, Benjamin | Withford, Michael J | Dawes, Judith M
Date: 2004
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/1165325
Description: 3 page(s)
Reviewed: Reviewed
Add  Photonic Crystal Based Circuitry Fabricated Using Laser-Assisted Processes
Authors: Lee, Andrew J | Withford, Michael J | Dawes, Judith M
Date: 2004
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/1165440
Description: 3 page(s)
Reviewed: Reviewed
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