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  • Bosman, Michel; Anstis, Geoffrey; Keast, Vicki; Clarke, Jennifer; Cortie, Michael (Amer Chemical Soc, 2012)
    Nanoporous gold and silver exhibit strong, omnidirectional broad-band absorption in the far-field. Even though they consist entirely of gold or silver atoms, these materials appear black and dull, in great contrast with ...
  • Ji, Zhengfeng; Feng, Yuan; Ying, Mingsheng (American Physical Soc, 2005)
    Local quantum operations and classical communication (LOCC) put considerable constraints on many quantum information processing tasks such as cloning and discrimination. Surprisingly, however, discrimination of any two ...
  • Rahmani, Adel; Chaumet, Patrick; Bryant, Garnett (Optical Society of America, 2002)
    The local-field correction experienced by an interstitial impurity in a crystal with cubic symmetry is derived by use of a rigorous, self-consistent, semimicroscopic description of spontaneous emission in a microcavity. ...
  • Chaumet, Patrick; Rahmani, Adel; Nieto-Vesperinas, Manuel (Optical Society of America, 2006)
    We study the local-field enhancement in a nanocavity created by optical nanomanipulation. Recently we showed that a metallic probe can modify the optical force experienced by a metallic particle and generate a material ...
  • Duan, Runyao; Xin, Yu; Ying, Mingsheng (Amer Physical Soc, 2010)
    We study the local distinguishability of general multiqubit states and show that local projective measurements and classical communication are as powerful as the most general local measurements and classical communication. ...
  • Jia, Baohua; Norton, Andrew; Li, Jiafang; Rahmani, Adel; Asatryan, Ara; Botten, Lindsay; Gu, Min (Optical Society of America, 2008)
    A near-field microscope coupled with a near-infrared (NIR) supercontinuum source is developed and applied to characterize optical modes in a three-dimensional (3D) woodpile photonic crystal (PC) possessing a NIR partial ...
  • Li, Yuefeng; Duan, Runyao; Ying, Mingsheng (Amer Physical Soc, 2010)
    A bipartite state, which is secretly chosen from a finite set of known entangled pure states, cannot immediately be useful in standard quantum information processing tasks. To effectively make use of the entanglement ...
  • Wilcox, Stuart; Botten, Lindsay; De Sterke, C; Kuhlmey, Boris; Mcphedran, Ross; Fussell, David; Tomljenovic-Hanic, Snjezana (Optical Soc Amer, 2005)
    Using a novel computational method, the fundamental mode in index-guided microstructured optical fibers with genuinely infinite cladding is studied. It is shown that this mode has no cut-off, although its area grows rapidly ...
  • Ji, Zhengfeng; Chen, Jianxin; Wei, Zhaohui; Ying, Mingsheng (Rinton Press, 2010)
    The LU-LC conjecture is an important open problem concerning the structure of entanglement of states described in the stabilizer formalism. It states that two local unitary equivalent stabilizer states are also local ...
  • Harnett, J. I.; Ehle, M.; Fletcher, A.; Beck, R.; Haynes, R. F.; Ryder, S.; Thierbach, M.; Wielebinski, R. (EDP Sciences, 2004)
    Observations of the southern peculiar galaxy NGC 2442 with the Australia Telescope Compact Array in total and linearly polarized radio continuum at -l6 em are presented and compared with previously obtained Hrr data. The ...
  • Ehle, M.; Shoutenkov, V.; Thierbach, M.; Harnett, J. I.; Haynes, R. F.; Sokoloff, D. D.; Beck, R.; Shukurov, A. (EDP Sciences, 2002)
  • Guo, Youguang; Zhu, Jianguo; Lin, Zhi Wei; Zhong, Jin Jiang (IEEE-Inst Electrical Electronics Engineers Inc, 2005)
    Soft magnetic composite (SMC) materials are especially suitable for construction of low-cost high-performance motors with three-dimensional (3-D) magnetic fields. The 3-D finite-element analysis (FEA) conducted in the ...
  • Guo, Youguang; Zhu, Jianguo; Zhong, Jin Jiang (Elsevier Science Bv, 2006)
    This paper reports the measurement and modelling of magnetic properties of SOMALOY (TM) 500, a soft magnetic composite (SMC) material, under different 2D vector magnetisations, such as alternating along one direction, ...
  • Soule De Bas, Benjamin; Ford, Michael; Cortie, Michael (Institute of Physics Publishing, 2006)
    Molecular dynamics simulations of the thermal behaviour of gold clusters containing 7, 13 and 20 atoms have been performed. Total energies and forces at each step of the simulation are calculated from first principles using ...
  • Maaroof, Abbas; Cortie, Michael; Gentle, Angus; Smith, Geoffrey (Elsevier, 2007)
    Mesoporous gold sponge has optical properties that can be intermediate between those of metals and insulators with a flat spectral response that is unlike that of bulk gold. Films of different thicknesses were produced and ...
  • Earp, Alan; Smith, Geoffrey (Amer Inst Physics, 2010)
    Oxide coated metal nanoparticles buried within a thin metal layer support a surface plasmon resonance. A local dip occurs in spectral reflectance along with a switching off of the film's plasmonic response. Models are ...
  • Gardin, Samuele; Bordas, Frederic; Letartre, Xavier; Seasall, Christian; Rahmani, Adel; Bozio, Renato; Viktorovitch, Pierre (Optical Society of America, 2008)
    We present the design, theory and experimental implementation of a low modal volume microlaser based on a line-defect 2D-photonic crystal waveguide. The lateral confinement of low-group velocity modes is controlled by the ...
  • Campbell, Samuel; Botten, Lindsay; Mcphedran, Ross; De Sterke, C (Optical Soc Amer, 2008)
    We consider lamellar gratings made of dielectric or lossy materials used in classical diffraction mounts. We show how the modal diffraction formulation may be generalized to deal with slanted lamellar gratings and illustrate ...
  • Kan, Dougal; Asatryan, Ara; Poulton, Christopher; Dossou, Kokou; Botten, Lindsay (Optical Society of America, 2011)
    We extend the fictitious source superposition method in order to model linear defects in photonic woodpiles, and we use the method to model a waveguide that is created by changing either the radius or refractive index of ...
  • Pearce G; Weiderhecker G; Poulton Christopher; Burger S; Russell P (Optical Society of America, 2007)
    We demonstrate by numerical simulation that the general features of the loss spectrum of photonic crystal fibres (PCF) with a kagome structure can be explained by simple models consisting of thin concentric hexagons or ...