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  • Near-field and far-field analysis of an azimuthally polarized slow Bloch mode microlaser 
    Vo Thanh-Phong; Rahmani Adel; Belarouci Ali; Seassal Christian; Nedeljkovic Dusan; Callard Segolene (Optical Society of America, 2010)
    We report on the near- and far-field investigation of the slow Bloch modes associated with the G point of the Brillouin zone, for a honeycomb lattice photonic crystal, using near-field scanning optical microscopy (NSOM) ...
  • Nearfield observation of subwavelength confinement of photoluminescence by a photonic crystal microcavity 
    Louvion Nicolas; Rahmani Adel; Seassal Christian; Callard Segolene; Gerard Davy; De Fornel Frederique (Optical Society of America, 2006)
    We present a direct, room-temperature near-field optical study of light confinement by a subwavelength defect microcavity in a photonic crystal slab containing quantum-well sources. The observations are compared with ...
  • Near-field photonic forces 
    Nieto-Vesperinas Manuel; Chaumet Patrick; Rahmani Adel (Royal Society, 2004)
    A review of recent advancements in photonic forces is presented. We discuss in detail the interaction of light and sub-wavelength particles on a substrate illuminated by total internal reflection, and we study the opticalforces ...
  • Near Infra-Red Radiation Squeezing Through 20nm Voids in Obliquely Deposited Metal Films 
    Smith Geoffrey; Hossain A; Gentle Angus (American Institute of Physics, 2001)
    Obliquely deposited metal films which are nearly continuous, displaying several unexpected solar optical properties. Transmittance intensity, spectral character, preferred direction of incidence, and polarization ...
  • Neurotoxicity of low-dose repeatedly intranasal instillation of nano- and submicron-sized ferric oxide particles in mice 
    Wang Bing; Feng Weiyue; Zhu Motao; Wang Yun; Wang Meng; Gu Yiqun; Ouyang Hong; Wang Huajian; Li Ming; Zhao Yuliang; Chai Zhifang; Wang Haifang (Springer, 2009)
    Olfactory tract has been demonstrated to be an important portal for inhaled solid nanoparticle transportation into the central nervous system (CNS). We have previously demonstrated that intranasally instilled Fe2O3 ...
  • Noise characteristics of the gas ionization cascade used in low vacuum scanning electron microscopy 
    Tileli V; Knowles William; Toth Milos; Thiel Bradley (Amer Inst Physics, 2009)
    The noise characteristics of gas cascade amplified electron signals in low vacuum scanning electron microscopy (LVSEM) are described and analyzed. We derive expressions for each component contributing to the total noise ...
  • Noise performance of HTS solid and meshed dc SQUID magnetometers in external magnetic fields 
    Du, J.; Tilbrook, D. L.; Macfarlane, J. C.; Leslie, K. E.; Ore, D. S. (Elsevier Science, 2004)
    The noise performance of thin film YBa2Cu3O7 x (YBCO) directly coupled superconducting quantum interference device (SQUID) magnetometers fabricated on MgO substrates with step-edge junctions was investigated at 77 K ...
  • Noncommuting limits and effective properties for oblique propagation of electromagnetic waves through an array of aligned fibres 
    Poulton Christopher; Guenneau Sebastien; Movchan Alexander (American Physical Society, 2004)
    We consider formulations for the Helmholtz operator for conically propagating modes on an array of high contrast ferromagnetic cylindrical inclusions in the limit when their wavelength outside the inclusions tends to infinity. ...
  • Non-equilibrium molecular orbital calculations of Si/SiO2 Interfaces 
    Schulte Jurgen; Ushio J; Maruizumi Takuya (Elsevier Inc, 2000)
    A non-equilibrium statistical molecular orbital approach has been developed to analyze non-equilibrium configurations in Si/SiO2 heterostructures, improvement of which is essential for realization of superior semiconductor ...
  • Nonfragile Hinfinity Vibration Control for Uncertain Structural Systems 
    Du Haiping; Lam James; Sze Kam (Academic Press, 2004)
    The paper deals with the robust non-fragile Hinfinity control problem for uncertain structural systems with additive controller gain variations. The parameter uncertainties for the mass, damping and stiffness of the structural ...
  • Nonlinear Optical Properties Of Semiconducting Nanocrystals In Fused Silica 
    Dowd Annette; Samoc Marek; Luther-Davies Barry; Elliman Robert (Elsevier Science Bv, 1999)
    Degenerate four-wave mixing (DFWM) is used to examine the nonlinear optical response of Ge nanocrystals in a silica matrix. The nanocrystals are formed by implanting 1.0 MeV Ge ions into silica to a dose of 3.0x10(17) Ge ...
  • Nonlinear Optical Response Of Ge Nanocrystals In A Silica Matrix 
    Dowd Annette; Elliman Robert; Samoc Marek; Luther-Davies Barry (Amer Inst Physics, 1999)
    Time-resolved degenerate-four-wave-mixing measurements were used to study the nonlinear optical response (intensity-dependent refractive index! of Ge nanocrystallites embedded in a silica matrix. Nanocrystals were fabricated ...
  • Nonlinear silicononinsulator waveguides for alloptical signal processing 
    Koos Christian; Jacome L; Poulton Christopher; Leuthold Juerg; Freude Wolfgang (Optical Society of America, 2007)
    Values up to γ = 7×106/(Wkm) for the nonlinear parameter are feasible if silicon-on-insulator based strip and slot waveguides are properly designed. This is more than three orders of magnitude larger than for state-of-the-art ...
  • Nonreciprocal transmission and Schmitt trigger operation in strongly modulated asymmetric WBGs 
    Fujii Masafumi; Maitra Ayan; Poulton Christopher; Leuthold Juerg; Freude Wolfgang (Optical Society of America, 2006)
    We investigate numerically a non-reciprocal switching behavior in strongly modulated waveguide Bragg gratings (WBGs) having a longitudinally asymmetric stopband configuration. The minimum power predicted for a stable ...
  • Non-Rigid Image Registation Using a Median-Filetered Coarse-to-Fine Displacement Field and a Symmetric Correlation Ratio 
    Lau Yiu; Braun Michael; Hutton Brian (Institute of Physics Publishing, 2001)
    Conventional approaches to image registration are generally limited to imagewide rigid transformations. However, the body and its internal organs are non-rigid structures that change shape due to changes in the body's ...
  • The Northern HIPASS catalogue data presentation completeness and reliability measures 
    Marquarding, M.; Kilborn, V. A.; Mader, S.; O'Brien, J.; Doyle, M. T.; Ryder, S. D.; Minchin, R. F.; Garcia-Appadoo, D.; Drinkwater, M. J.; Ekers, R. D.; Gibson, B. K.; Freeman, K. C.; Jerjen, H.; Zwaan, M. A.; Stootman, F.; Sadler, E. M.; Ryan-Weber, E.; Stevens, J.; Meyer, M. J.; Gurovich, S.; Staveley-Smith, L.; Webster, R. L.; Putman, M. E.; Knezek, P. M.; Koribalski, B. S.; Barnes, D. G.; Disney, M. J.; de Blok, W. J.; Kesteven, M. J.; Bhathal, R.; Stewart, I. M.; Wong, O.; Harnett, J. I.; Henning, P. A.; Waugh, M. (Blackwell Publishing, 2006)
    The Northern HIPASScatalogue (NHICAT) is the northern extension of the HIPASS catalogue, HICAT. This extension adds the sky area between the declination (Dec.) range of +20 < 8 < +25"30' to HICAT's Dec. range of -900 < ...
  • The Northern HIPASS catalogue - data presentation, completeness and reliability measures 
    de Blok, W. J.; Henning, P. A.; Minchin, R. F.; Garcia-Appadoo, D.; Disney, M. J.; Wong, O.; Waugh, M.; Knezek, P. M.; Sadler, E. M.; Ryan-Weber, E.; Putman, M. E.; Stootman, F.; Doyle, M. T.; Ryder, S. D.; Mader, S.; Barnes, D. G.; Stevens, J.; Ekers, R. D.; Zwaan, M. A.; Meyer, M. J.; Drinkwater, M. J.; Gurovich, S.; Jerjen, H.; Harnett, J. I.; Bhathal, R.; Kilborn, V. A; Stewart, I. M.; Koribalski, B. S.; Kesteven, M. J.; Webster, R. L.; O'Brien, J.; Gibson, B. K.; Staveley-Smith, L.; Marquarding, M.; Freeman, K. C. (Blackwell Publishing Asia, 2005)
    The Northern HIPASScatalogue (NHICAT) is the northern extension of the HIPASS catalogue, HICAT. This extension adds the sky area between the declination (Dec.) range of +2° < δ < +25°30' to HICAT's Dec. range of -90° < δ ...
  • Nuclear microprobe analysis of lead profile in crocodile bones 
    Orlic I.; Siegele R.; Hammerton K.; Jeffree Ross; Cohen D. (Elsevier Inc, 2003)
    Elevated concentrations of lead were found in Australian free ranging saltwater crocodile (Crocodylus porosus) bone and flesh. Lead shots were found as potential source of lead in these animals. ANSTO s heavy ion nuclear ...
  • Numerical study of guided modes in arrays of metallic nanowires 
    Koos Christian; Jacome L; Poulton Christopher; Leuthold Juerg; Freude Wolfgang (Optical Society of America, 2007)
    We numerically investigate the band structure and guided modes within arrays of metallic nanowires. We show that bandgaps appear for a range of array geometries and that these can be used to guide light in these structures. ...
  • Oblique propagation of electromagnetic and elastic waves for an array of cylindrical fibres 
    Guenneau Sebastien; Poulton Christopher; Movchan Alexander (Royal Society, 2003)
    This paper presents analysis of electromagnetic and elastodynamic waves propagating through a doubly periodic array of cylindrical channels in oblique incidence. A new method, based on a multipole scattering approach, has ...