Browsing General by Author "Arnold, Matthew"

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Browsing General by Author "Arnold, Matthew"

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  • Hodgkinson, Ian; Wu, Qi; Arnold, Matthew; De Silva, Lakshman; Beydaghyan, Gisia; Kaminska, Kate; Robbie, Kevin (Optical Society of America, 2006)
    We present a design for a biaxial thin-film coated-plate polarizing beam splitter that transmits the p-polarized component of a beam of light without change of direction and reflects the s-polarized component. The beam ...
  • Moore, Ciaran; Arnold, Matthew; Bones, Philip; Blaikie, Richard (Optical Society of America, 2008)
    In response to increasing interest in the area of subdiffraction-limited near-field imaging, the performance of several different realizable and theoretical superresolving silver-based lenses is simulated for a variety of ...
  • Hodgkinson, Ian; Wu, Qi; De Silva, Lakshman; Arnold, Matthew (Optical Society of America, 2004)
    The physical vapor deposition process of serial bideposition is adapted to the fabrication of uniaxial optical coatings. During the coating process the vapor impinges at an angle of incidence of about 70? on to the substrate, ...
  • Blaber, Martin; Arnold, Matthew; Ford, Mike (IOP Publishing, 2009)
    First principles calculations have been used to predict the optical properties for a range of intermetallic compounds for which little or no experimental optical data are currently available. Density functional theory ...
  • Blaber, Martin; Arnold, Matthew; Harris, Nadine; Cortie, Michael; Ford, Mike (Elsevier Science Bv, 2007)
    The optical absorption for nanospheres made from Na, K, At, Ag and An are compared as a precursor to choosing the ideal metal for use in a negative permittivity (NP) near-field superlens. The relationship between optical ...
  • Harris, Nadine; Arnold, Matthew; Blaber, Martin; Ford, Mike (American Chemical Society, 2009)
    The optical properties of an ordered array of gold nanospheres have been calculated using the T-matrix method in the regime where the near-fields of the particles are strongly coupled. The array consists of a one-dimensional ...
  • Blaber, Martin; Arnold, Matthew; Ford, Mike (IOP Publishing, 2010)
    Alternative materials are required to enhance the efficacy of plasmonic devices. We discuss the optical properties of a number of alloys, doped metals, intermetallics, silicides, metallic glasses and high pressure materials. ...
  • Hodgkinson, Ian; Wu, Qi; De Silva, Lakshman; Arnold, Matthew; Lakhtakia, Akhlesh; Mccall, Martin (Optical Society of America, 2005)
    The structure of an inorganic chiral medium represented as a stack of identical form-birefringent layers that twist steadily with increasing thickness is perturbed by realigning a fraction of each layer to a fixed direction. ...
  • Arnold, Matthew; Blaikie, Richard (Optical Soc Amer, 2007)
    Reflection can significantly improve the quality of subwavelength near-field images, which is explained by appropriate interference between forward and reflected waves. Plasmonic slabs may form approximate super-mirrors. ...
  • Arnold, Matthew; Blaber, Martin; Harris, Nadine; Ford, Mike (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 ...