Oleg Mitrofanov

Summary

Affiliation: University College London
Country: UK

Publications

  1. doi request reprint Dielectric-lined cylindrical metallic THz waveguides: mode structure and dispersion
    Oleg Mitrofanov
    Department of Electronic and Electrical Engineering, University College London, Torrington Place WC1E 7JE, UK
    Opt Express 18:1898-903. 2010
  2. doi request reprint Frequency conversion over two-thirds of an octave in silicon nanowaveguides
    Amy C Turner Foster
    Department of Electronic and Electrical Engineering, University College London, Torrington Place WC1E 7JE, UK
    Opt Express 18:1904-8. 2010
  3. doi request reprint Terahertz probe for spectroscopy of sub-wavelength objects
    Oleg Mitrofanov
    Department of Electronic and Electrical Engineering, University College London, Torrington Place, London, WC1E 7JE, UK
    Opt Express 20:6197-202. 2012
  4. doi request reprint Modelling of surface waves on a THz antenna detected by a near-field probe
    Michele Natrella
    Department of Electronic and Electrical Engineering, University College London, Torrington Place, London, WC1E 7JE, UK
    Opt Express 20:16023-31. 2012

Collaborators

  • Michele Natrella
  • Amy C Turner Foster
  • Alwyn J Seeds
  • Cyril C Renaud
  • Raimund Mueckstein
  • Chris Graham
  • Reza Salem
  • Michal Lipson
  • Alexander L Gaeta
  • Mark A Foster

Detail Information

Publications4

  1. doi request reprint Dielectric-lined cylindrical metallic THz waveguides: mode structure and dispersion
    Oleg Mitrofanov
    Department of Electronic and Electrical Engineering, University College London, Torrington Place WC1E 7JE, UK
    Opt Express 18:1898-903. 2010
    ..The additional dispersion due to the dielectric layer is found to be small for the HE(11) mode and the phase velocity is primarily determined by the waveguide radius...
  2. doi request reprint Frequency conversion over two-thirds of an octave in silicon nanowaveguides
    Amy C Turner Foster
    Department of Electronic and Electrical Engineering, University College London, Torrington Place WC1E 7JE, UK
    Opt Express 18:1904-8. 2010
    ..Our process produces continuously tunable four-wave mixing wavelength conversion over two-thirds of an octave from 1241-nm to 2078-nm wavelength light with a pump wavelength in the telecommunications C-band...
  3. doi request reprint Terahertz probe for spectroscopy of sub-wavelength objects
    Oleg Mitrofanov
    Department of Electronic and Electrical Engineering, University College London, Torrington Place, London, WC1E 7JE, UK
    Opt Express 20:6197-202. 2012
    ..The confined pulses are detected within the near-field zone of the twin-needle probe by a sub-wavelength aperture probe. The system allows THz spectroscopy to be applied to single micrometer-size objects in the 1-2.5THz region...
  4. doi request reprint Modelling of surface waves on a THz antenna detected by a near-field probe
    Michele Natrella
    Department of Electronic and Electrical Engineering, University College London, Torrington Place, London, WC1E 7JE, UK
    Opt Express 20:16023-31. 2012
    ..This makes the experimental system an effective tool for near-field imaging of THz antennas and other metallic structures...