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Date: 2008
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/118984
Description: Recent results in femtosecond laser direct- writing of guided wave devices will be presented. Particular emphasis will be placed on the fabrication of monolithic active photonic devices in doped phosp ... More
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Reviewed: Reviewed
Date: 2008
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/124789
Description: 1 page(s)
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Date: 2007
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/113492
Description: By identifying appropriate quasi-phase-matching (QPM) conditions in z-cut congruent lithium niobate, we demonstrate simultaneous QPM of type-I (ooe) and higher order type-0 (eee) second-harmonic-gener ... More
Date: 2007
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/41813
Description: One of the most successful techniques for generating high-energy femtosecond laser pulses directly out of an oscillator without external amplification is based on intracavity pulse broadening due to a ... More
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Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: conference poster
Identifier: http://hdl.handle.net/1959.14/123855
Description: Self-assembly is a promising technique for fabricating three-dimensional photonic crystals due to the relative simplicity of the fabrication process and the ability of the finished structure to posses ... More
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Date: 2007
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/123862
Description: The effect of the cladding region on coupling side-launched light into the core of photonic crystal fiber is studied experimentally and using a multipole computer model. The implications on grating wr ... More
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Date: 2007
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/112922
Description: 3 page(s)
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Date: 2007
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/123860
Description: A tunable narrow-band enhancement of supercontinuum generated in a microstructured fiber is created by modifying the broadened spectrum in a long-period fiber grating followed by propagation with self ... More
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Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/43761
Description: We examine the correspondence between various models describing flat-top laser beam profiles using two standard parameters; namely, the M² factor and the kurtosis parameter. Numerical expressions for ... More
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Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/43771
Description: Laser beams generated from high-magnification on-axis unstable resonators using hard-edged axial scraper mirrors and output couplers consisting of axial spot reflectors typically have an annular distr ... More
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Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/8110
Description: Optical devices were fabricated in fused silica using the femtosecond direct write technique. We found that the transmission of light through directly written waveguides, whether straight or curved, c ... More
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Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/7861
Description: A threefold study combining profilometry, high speed imaging and recoil momentum measurements is used to deconvolve the relative contributions to material removal attributable to vaporisation, melt di ... More
Reviewed: Reviewed
Date: 2005
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/31333
Description: We report on investigations of nanosecond laser microstructuring of heat shrinkable films. These films enable the fabrication of features 2× smaller than possible with the nanosecond laser alone. Micr ... More
Reviewed: Reviewed
Date: 2005
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/31338
Description: We report an all-solid-state laser giving 67 mW of 309 nm output when pumped with a frequency-quadrupled, all-solid-state Raman-shifted Nd:YAG laser. This efficient laser source has an optical-to-opti ... More
Reviewed: Reviewed
Date: 2005
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/18888
Description: The fabrication of Bragg gratings in pure silica photonic crystal fibres using ultra-violet femtosecond laser radiation at 267 nm is reported. Gratings have been fabricated with a depth of up to 10 dB ... More
Reviewed: Reviewed