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  • Dossou, Kokou; Byrne, Michael; Botten, Lindsay (Elsevier, 2006)
    We consider the calculation of the band structure and Bloch mode basis of two-dimensional photonic crystals, modelled as stacks of one-dimensional diffraction gratings. The scattering properties of each grating are calculated ...
  • Cankurtaran, Burak; Gale, Julian; Ford, Mike (IOP Publishing, 2008)
    The density matrix divide-and-conquer technique for the solution of Kohn?Sham density functional theory has been implemented within the framework of the SIESTA methodology. Implementation details are provided where the ...
  • Mahmoodian, Sahand; Sipe, John; Poulton, Christopher; Dossou, Kokou; Botten, Lindsay; Mcphedran, Ross; De Sterke, C (Optical Society of America, 2012)
    We present a first-principles method to compute radiation properties of ultra-high quality factor photonic crystal cavities. Our Frequency-domain Approach for Radiation (FAR) can compute the far-field radiation pattern and ...
  • Gentle, Angus; Smith, Geoff (Springer, 2008)
    A simplified approach to creating narrow visible and near IR transmission bands with thin films is outlined utilising just five layers on glass, three of which are thin silver. These films have very high reflection at most ...
  • Edgar, Jonathan; Mcdonagh, Andrew; Cortie, Michael (Amer Chemical Soc, 2012)
    Gold nanorods have significant technological potential and are of broad interest to the nanotechnology community. The discovery of the seeded, wet-chemical synthetic process to produce them may be regarded as a landmark ...
  • Belhadj, N; Larochelle, Sophie; Dossou, Kokou (Optical Soc Amer, 2004)
    The effective index change and form birefringence are calculated in UV-exposed fibers using a high-order vectorial finite element method. The birefringence is compared in optical fibers with and without photosensitive inner ...
  • Cortie, Michael; Mcbean, Katie; Elcombe, Margaret (Elsevier Science Bv, 2006)
    The shape and structure of the shells of molluscs has attracted considerable attention. One aspect of interest is the comparatively high resistance to fracture of these shells. It is known that they are composite structures ...
  • Asatryan, Ara; Botten, Lindsay; Nicorovici, Nicolae; Mcphedran, Ross; De Sterke, C (Taylor & Francis Ltd, 2006)
    The frequency (Lamb) shift and local density of states (LDOS) in two-dimensional photonic crystals composed of a cluster of infinitely long circular cylinders is calculated classically using the radiation reaction mechanism. ...
  • Dossou, Kokou; Mcphedran, Ross; Botten, Lindsay; Asatryan, Ara; De Sterke, C (Optical Soc Amer, 2007)
    We consider defect modes created in complete gaps of 2D photonic crystals by perturbing the dielectric constant in some region. We study their evolution from a band edge with increasing perturbation using an asymptotic ...
  • Dossou Kokou; Mcphedran Ross; Botten Lindsay; Asatryan Ara; De Sterke C (Optical Society of America, 2007)
    We consider defect modes created in complete gaps of 2D photonic crystals by perturbing the dielectric constant in some region. We study their evolution from a band edge with increasing perturbation using an asymptotic ...
  • Toth, Milos; Thiel, Bradley; Knowles, William (Cambridge Univ Press, 2010)
    We describe a feedback mechanism in the gas cascade amplification process used in magnetic immersion lens environmental scanning electron microcopy (ESEM). Feedback dominates gas gain under the conditions typically used ...
  • Fukshansky-Kazarinova, Nina; Fukshansky, Leonid; Kuhl, Michael; J??Rgensen, B. (Optical Society of America, 1997)
    Measurements of the radiance distribution and ?uence rate within turbid samples with ?ber-optic radiance microprobes contain a large variable instrumental error caused by the nonuniform directional sensitivity of the ...
  • Johnston, Michael; Whittaker, David; Dowd, Annette; Davies, A.; Linfield, Edmund; Li, X; Ritchie, D (Optical Society of America, 2002)
    A compact, high-power emitter of half-cycle terahertz (THz) radiation is demonstrated. The device consists of an epitaxial InAs emitter upon a GaAs prism and produces THz pulses that are 20 times more powerful than those ...
  • Tomaszewska-Grzeda, A; Lojkowski, W; Godlewski, Marek; Yatsunenko, S; Drozdowicz-Tomsia, Krystyna; Goldys, Ewa; Phillips, Matt (Polish Academy of Sciences, 2005)
    In this work we evaluate structural and optical properties of ZnO nanoparticles grown by wet chemistry method. Light emission properties of these nanoparticles are studies with cathodoluminescence and microphotoluminescence. ...
  • Fiala, A; Hillier, R; Mallinson, Samuel; Wijesinghe, Hs (Cambridge Univ Press, 2006)
    This paper presents data on turbulent-spot propagation in the hypersonic boundary-layer flow over a blunted cylindrical body. Data are based on the measurement of time-dependent surface heat transfer rates using gauges ...
  • Cortie, Michael; Kealley, Catherine; Bhatia, Vijay; Thorogood, Gj; Elcombe, Margaret; Avdeev, M (Elsevier Science Sa, 2011)
    The beta-phase of Au(7)Cu(5)Al(4) undergoes a reversible shape-memory phase transformation, however there has been some uncertainty regarding the crystal structure or structures of the parent phase. Here we show that, under ...
  • Meyer, M; Zwaan, Martin; Webster, Rachel; Staveley-Smith, Lister; Ryan-Weber, Emma; Drinkwater, Michael; Barnes, D; Howlett, M; Kilborn, Virginia; Stevens, J; Waugh, Meryl; Pierce, M; Bhathal, Ragbir; De Blok, W; Disney, Mike; Ekers, Ron; Freeman, Ken; Garcia, Diego; Gibson, Brad; Harnett, Julienne; Henning, Trish; Jerjen, Helmut; Kesteven, Michael; Knezek, Patricia; Koribalski, Barbel; Mader, Stacy; Marquarding, Malte; Minchin, Robert; O'Brien, Jess; Oosterloo, Tom; Price, R; Putman, Mary; Ryder, Stuart; Sadler, Elaine; Stewart, Ian; Stootman, Frank; Wright, Alan (Blackwell Publishing Ltd, 2004)
    The H i Parkes All-Sky Survey (HIPASS) catalogue forms the largest uniform catalogue of H i sources compiled to date, with 4315 sources identified purely by their H i content. The catalogue data comprise the southern region ...
  • Pierce, M. J.; Disney, M. J.; Oosterloo, T.; Putman, M. E.; Gibson, B. K.; Ryder, S. D.; Price, R. M.; Wenster, R. L.; Harnett, J. I.; Henning, P. A.; Jerjen, H.; Howlett, M.; Mader, S.; Barnes, D. G.; Stootman, F.; Sadler, E. M.; Meyer, M. J.; Stevens, J.; Bhathal, R.; Kesteven, M. J. Kilborn, V. A.; Drinkwater, M. J.; Staveley-Smith, L.; Wright, A. E.; Ryan-Weber, E.; Minchin, R. F.; O'Brien, J.; de Blok, W. J.; Garcia, D. A.; Freeman, K. C.; Marquarding, M.; Ekers, R. D.; Stewart, I. M.; Zwaan, M. A.; Knezek, P. M.; Koribalski, B. S.; Waugh, M. (Blackwell Publishing, 2004)
    The HI Parkes All Sky Survey (HIPASS) is a blind extragalactic HI 21-cm emission-line survey covering the whole southern sky from declination −90◦ to +25◦. The HIPASS catalogue (HICAT), containing 4315 HI-selected galaxies ...
  • Doyle, Marianne; Drinkwater, Michael; Rohde, David; Pimbblet, Kevin; Read, Mike; Meyer, M; Zwaan, Martin; Ryan-Weber, Emma; Stevens, J; Koribalski, Barbel; Webster, Rachel; Staveley-Smith, Lister; Barnes, D; Howlett, M; Kilborn, Virginia; Waugh, Meryl; Pierce, M; Bhathal, Ragbir; De Blok, W; Disney, Mike; Ekers, Ron; Freeman, Ken; Garcia, Diego; Gibson, Brad; Harnett, Julienne; Henning, Trish; Jerjen, Helmut; Kesteven, Michael; Knezek, Patricia; Mader, Stacy; Marquarding, Malte; Minchin, Robert; O'Brien, Jess; Oosterloo, Tom; Price, R; Putman, Mary; Ryder, Stuart; Sadler, Elaine; Stewart, Ian; Stootman, Frank; Wright, Alan (Blackwell Publishing, 2005)
    We present the largest catalogue to date of optical counterparts for H I radio-selected galaxies, HOPCAT. Of the 4315 H I radio-detected sources from the H I Parkes All Sky Survey (HIPASS) catalogue, we find optical ...
  • Chen, Xiaogang; Yang, Jie; Wu, Qiang (SPIE Digital Library, 2010)
    This paper proposes a new method for natural-image deblur based on a single blurred image. The natural image prior, a sparse gradient distribution, is enforced using a gradient histogram remapping method in the proposed ...