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  • Ultracompact resonant filters in photonic crystals 
    White Tom; Botten Lindsay; Mcphedran Ross; De Sterke C (Optical Society of America, 2003)
    A novel design for an ultracompact, high-Q notch-rejection filter is presented,and an analytic expression for the transmission properties is derived. This folded directional coupler shares the properties of a Fabry-Pero ...
  • Unambiguous Discrimination Among Quantum Operations 
    Wang Gehong; Ying Mingsheng (American Physical Soc, 2006)
    We address the problem of unambiguous discrimination among a given set of quantum operations. The necessary and sufficient condition for them to be unambiguously distinguishable is derived in the cases of single use and ...
  • Universal Programmable Devices For Unambiguous Discrimination 
    Zhang Chengqi; Ying Mingsheng (American Physical Soc, 2006)
    We discuss the problem of designing unambiguous programmable discriminators for any n unknown quantum states in an m-dimensional Hilbert space. The discriminator is a fixed measurement that has two kinds of input registers: ...
  • Universal scaling of local plasmons in chains of metal spheres 
    Arnold Matthew; Blaber Martin; Ford Michael; Harris Nadine (Optical Society of America, 2010)
    The position, width, extinction, and electric field of localized plasmon modes in closely-coupled linear chains of small spheres are investigated. A dipole-like model is presented that separates the universal geometric ...
  • Upper Critical Field And Thermally Activated Flux Flow In Lafeaso(1-X)F(X) 
    Shahbazi M; Wang Xiu-Hong; Shekhar C; Srivastava On; Lin Zhi Wei (Jack); Zhu Jianguo; Dou Shi (Amer Inst Physics, 2011)
    The magneto-resistance, critical current density, Jc, upper critical field, Hc2, and flux pinning properties of LaFeAsO1 xFx superconductors were investigated systematically by magnetic and magneto-transport measurements ...
  • Vector Treatment Of Second-harmonic Generation Produced By Tightly Focused Vignetted Gaussian Beams 
    Asatryan Ara; Sheppard Colin; De Sterke C (Journal of the Optical Society of America B Optical Physics, 2004)
  • Visualization of magnetization processes of soft magnetic composites by the magnetooptical imaging technique 
    Lin Zhi Wei (Jack); Zhu Jianguo; Zhong Jin Jiang; Johansen T; Wang Xiu-Hong; Yu Wen (American Institute of Physics, 2007)
    Attractive features of soft magnetic composites (SMCs) are high resistivity, isotropic three-dimensional flux behavior, and easy compression into the complicated shapes required in electromagnetic devices. Comprehensive ...
  • Visualization Of Vortex Motion In Feas-Based Bafe(1.9)Ni(0.1)As(2) Single Crystal By Means Of Magneto-Optical Imaging 
    Lin Zhi Wei (Jack); Li Yuefeng; Zhu Jianguo; Wang Xiu-Hong; Dou Shi; Guo Youguang; Lei Gang; Wang Yi; Phillips Matthew; Cortie Michael; Li Yancheng; Choi Kyung-Sook; Shi X. (Amer Inst Physics, 2011)
    Superconductivity has been found in newly discovered iron-based compounds. This paper studies the motion of magnetic vortices in BaFe(1.9)Ni(0.1)As(2) single crystal by means of the magneto-optical imaging technique. A ...
  • Volcanic and structural history of the rocks exposed at Pickering Crater (Daedalia Planum, Mars) 
    Caprarelli Graziella; Leitch Evan (Academic Press, 2009)
    In the western hemisphere of Mars Amazonian volcanism from Arsia Mons produced the smooth surfaces of Daedalia Planum and masks older rocks. Close to the southern termination of Daedalia Planum basement rocks are exposed ...
  • Vortex penetration in shunted type II superconducting strips 
    Lin Zhi Wei (Jack); Zhu Jianguo (Institute of Physics Publishing, 2004)
    To investigate the magnetic properties of electrical contact between the superconducting filaments in a multifilament tape, this paper studies the vortex motion across a simpler planar model of the tape, namely an array ...
  • Waveguiding and Plasmon Resonances in Two-Dimensional Photonic Lattices of Gold and Silver Nanowires 
    Schmidt M; Prill Sempere L; Tyagi H; Poulton Christopher; Russell P (American Physical Society, 2008)
    We report the fabrication of triangular lattices of parallel gold and silver nanowires of high optical quality, with diameters down to 500 nm and length-to-diameter ratios as high as 100,000. The nanowires are supported ...
  • Wet Mars implications of revised scaling calculations for Evros Vallis 
    Caprarelli Graziella; Wang Bu (Blackwell Publishing Ltd, 2012)
    In this paper we report the results of our investigation of Evros Vallis, a martian late Noachian dendritic valley network centered at similar to 12 degrees E, 12 degrees S. The study area is located SSW of Schiaparelli ...
  • What does a physics undergraduate education give you? a perspective from Australian physics 
    Sharma Manjula; Pollard Judith; Mendez Alberto; Mills David; O'Byrne John; Scott Dale; Hagon Sue; Gribble Joan; Kirkup Leslie; Livett Michelle; Low David; Merchant Alex; Rayner Anton; Swan Geoff; Zadnik Marjan; Zealey William (Institute of Physics Publishing, 2008)
    In a study to assess how effectively undergraduate physics studies have prepared students for the workplace, we attempted to locate and interview traditional 3-year or 4-year physics students who had graduated in the past ...
  • When Catalysis Is Useful For Probabilistic Entanglement Transformation 
    Ying Mingsheng; Duan Runyao; Feng Yuan (American Physical Soc, 2005)
    We determine all 2x2 quantum states that can serve as useful catalysts for a given probabilistic entanglement transformation, in the sense that they can increase the maximal transformation probability. When higher-dimensional ...
  • When Is There A Multipartite Maximum Entangled State? 
    Duan Runyao; Shi Yuquan (Rinton Press, Inc, 2010)
    For a multipartite quantum system of the dimension d(1) circle times d(2) circle times ... circle times d(n), where d(1) >= d(2) >= ... >= d(n) >= 2, is there an entangled state maximum in the sense that all other states ...
  • Wide-angle coupling into rod-type photonic crystals with ultralow reflectance 
    Botten Lindsay; White Tom; De Sterke C; Mcphedran Ross (American Physical Society, 2006)
    We describe the surprising phenomenon of near-perfect coupling from free space into uniform twodimensional rod-type photonic crystals over a wide range of incident angles. This behavior is shown to be a generic feature ...
  • XPS and AFM surface studies of solvent-cast PS/PMMA blends 
    Ton-That Cuong; Shard Alex; Teare D.; Bradley R. (Elsevier Ltd, 2001)
    Films of polystyrene (PS) and poly(methyl methacrylate) (PMMA) blends of two different thicknesses have been examined by X-ray photoelectron spectroscopy (XPS) and atomic force microscopy (AFM). Blends with different ...
  • X-ray diffraction analysis on crystallite development of nanostructured aluminium 
    Meijer Elisabeth; Armstrong Nicholas; Yeung Wing (SciTec Publications Ltd, 2006)
    This study is to investigate the crystallite development in nanostructured aluminium using x-ray line broadening analysis. Nanostructured aluminium was produced by equal channel angular extrusion at room temperature to ...
  • X-Ray Mapping And Scatter Diagram Analysis Of The Discoloring Products Resulting From The Interaction Of Artist'S Pigments 
    White Richard; Thomas Paul; Phillips Matthew; Moran Ken; Wuhrer Richard (Cambridge Univ Press, 2010)
    The discoloring interaction between the artist's pigments cadmium yellow and the copper-containing malachite, an interaction that is conjectured to cause black spotting in oil paintings of the 19th and early 20th centuries, ...
  • X-ray reflectivity study of radio frequency sputtered silicon oxide on silicon 
    Solina Danica; Cheary Robert; Kalceff Walter; Mccredie Geoffrey (Elsevier Sequoia, 2005)
    An X-ray reflectivity study carried out on 45–450 A° films of radio frequency sputtered silicon oxide on silicon, with particular attention given to the interface between film and substrate. In order to model reflectivity ...