Macquarie University, Sydney Macquarie University ResearchOnline

Showing items 106 - 120 of 559.

Add to Quick Collection   All 559 Results

Sort:
 Add All Items to Quick Collection
Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/41489
Description: The present work investigates the parametric instability of parallel propagating circularly polarized Alfvén (pump) waves in a collisional dusty plasma. It is demonstrated that the relative drift betw ... More
Full Text: Full Text
Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/22949
Description: The present work investigates the parametric instability of parallel propagating circularly polarized Alfvén (pump) waves in a weakly ionized molecular cloud. It is shown that the relative drift betwe ... More
Reviewed: Reviewed
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
Full Text: Full Text
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
Full Text: Full Text
Date: 2007
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/23459
Description: Amplification of fluorescence is a nanoscale phenomenon which is particularly pronounced in close proximity to metal nanostructures. Due to its sharp distance dependence, it is ideally suited to monit ... More
Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/23611
Description: We investigate the polarisation-mode dynamics and Lamb’s mode coupling constant for orthogonally polarised laser states in a dual-mode (100)-cut Nd:YAG laser with feedback, and compare with an anisotr ... More
Full Text: Full Text
Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/119401
Description: We investigate mode coupling experimentally and with an anisotropic rate equation model, for orthogonally-polarized laser states in dual-mode (100)-cut Nd:YAG crystal lasers. By optimizing the weak co ... More
Full Text: Full Text
Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/90261
Description: Coupling of polarized light to thin silica-air opal films—representatives of high contrast three-dimensional photonic crystals—has been studied in detail. Photonic stop bands were observed in transmis ... More
Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/22419
Description: The method of time-gated detection of long-lifetime (1-2,000 µs) luminescence-labeled microorganisms following rapid excitation pulses has proved highly efficient in suppressing nontarget autofluoresc ... More
Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/22466
Description: In the previous article [Part 1 (8)], we have modelled alternative approaches to design of practical time-gated luminescence (TGL) flow cytometry and examined the feasibility of employing a UV LED as ... More
Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/119503
Description: The convective motion in the weakly ionized solar photosphere, where only a tiny fraction of the gas is ionized, covers the complete solar surface. The purpose of this work is to check if this motion ... More
Date: 2007
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/21908
Description: We report a method that enables dynamic switching of the pulse-to-pulse linear polarization orientation of a high-pulse-rate laser. The implications for laser micromachining, where polarization direct ... More
Full Text: Full Text
Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: book chapter
Identifier: http://hdl.handle.net/1959.14/22770
Description: Research and development in the pioneering field of quantum computing involve just about every facet of science and engineering, including the significant areas of mathematics and physics. Based on th ... More
Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/41932
Description: We use techniques of quantum information theory to analyze the quantum causal histories approach to quantum gravity. While it is consistent to introduce closed timelike curves (CTCs), they cannot gene ... More
Full Text: Full Text
Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/22621
Description: Angular momentum in protostellar discs can be transported either radially, through turbulence induced by the magnetorotational instability (MRI), or vertically, through the torque exerted by a large-s ... More
Reviewed: Reviewed