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Date: 2006
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/111603
Description: Microstructured polymer optical fibre was fabricated in which bubbles were randomly distributed in the fibre cladding. The bubbles partly guided and partly scattered light propagating in the fibre cor ... More
Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/497
Description: A method for addressing individual laser pulses in high repetition frequency systems using an intracavity optical chopper and novel electronic timing system is reported. This "pulse on command" capabi ... More
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Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/8115
Description: We demonstrate the simultaneous generation and internal interference of two second-order parametric processes in a single nonlinear quadratic crystal. The two-frequency doubling processes are Type 0 ( ... More
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Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/9196
Description: Operation of a miniature Alexandrite laser pulse-pumped at 671 nm by a Q-switched, frequency-doubled, diode-pumped Nd:GdVO₄ laser is reported. Average power output ~150 mW at 765 nm with optical-to-op ... More
Reviewed: Reviewed
Date: 2005
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/119029
Description: 1 page(s)
Full Text: Full Text
Date: 2005
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/46554
Description: We report results of an investigation studying the domain inversion kinetics of lithium niobate when electric field poling using laser-machined topographical electrodes. Inversion is shown to begin wi ... More
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Reviewed: Reviewed
Date: 2005
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/119686
Description: We report the results of a threefold investigation of nanosecond laser ablation of aluminium that permits us to isolate the relative contributions to material removal associated with vaporization, mel ... More
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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
Date: 2004
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/109214
Description: A novel method is presented for determining the volume of molten material ejected from a substrate as a result of visible pulsed-laser ablation. A 100-μm-wide pulsed-laser light sheet (τ ~ 5 ns, λ = 5 ... More
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Reviewed: Reviewed
Date: 2004
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/1229659
Description: Optical waveguides can be fabricated inside various glasses by using tightly focussed femtosecond laser pulses to induce a change in the refractive index. Researchers have shown this direct-write tech ... More
Date: 2004
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/16651
Description: Since their invention in 1966 copper vapour lasers (CVLs) have developed into a mature technology with applications including high-speed imaging, micro-machining, non-linear frequency conversion to th ... More
Reviewed: Reviewed
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
Date: 2004
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/119383
Description: Efficient intracavity frequency doubling of a q-switched, diode-pumped Nd:YVO₄ laser operating at 1342nm with pulse rates between 40 and 350kHz using type I critically phase matched LBO has been demon ... More
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Reviewed: Reviewed
Date: 2004
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/1230541
Description: When using ultra-short laser pulses it is possible to machine areas smaller than the focal spot by restricting the threshold light intensity to the centre of the spot. However, even smaller and cleane ... More
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