Lionel R Watkins

Summary

Affiliation: University of Auckland
Country: New Zealand

Publications

  1. ncbi Spectroscopic null ellipsometer using a variable retarder
    Lionel R Watkins
    Department of Physics, University of Auckland, P B 92019, Auckland, New Zealand
    Appl Opt 50:50-2. 2011
  2. ncbi White-light ellipsometer with geometric phase shifter
    Lionel R Watkins
    Department of Physics, University of Auckland, Auckland, New Zealand
    Appl Opt 51:5060-5. 2012
  3. ncbi Spectroscopic ellipsometer based on direct measurement of polarization ellipticity
    Lionel R Watkins
    Department of Physics, University of Auckland, P B 92019, Auckland, New Zealand
    Appl Opt 50:2973-8. 2011
  4. ncbi Ellipsometry with polarisation-entangled photons
    David J L Graham
    Department of Physics, The University of Auckland, Private Bag 92019, Auckland, New Zealand
    Opt Express 14:7037-45. 2006

Collaborators

  • David J L Graham
  • A Scott Parkins

Detail Information

Publications4

  1. ncbi Spectroscopic null ellipsometer using a variable retarder
    Lionel R Watkins
    Department of Physics, University of Auckland, P B 92019, Auckland, New Zealand
    Appl Opt 50:50-2. 2011
    ....
  2. ncbi White-light ellipsometer with geometric phase shifter
    Lionel R Watkins
    Department of Physics, University of Auckland, Auckland, New Zealand
    Appl Opt 51:5060-5. 2012
    ..Two silicon dioxide films were measured with this instrument between 450 and 850 nm and yielded best fit film thicknesses of 1000.6±0.1 Å and 20.6±0.1 Å, in excellent agreement with those obtained using a commercial ellipsometer...
  3. ncbi Spectroscopic ellipsometer based on direct measurement of polarization ellipticity
    Lionel R Watkins
    Department of Physics, University of Auckland, P B 92019, Auckland, New Zealand
    Appl Opt 50:2973-8. 2011
    ..The best fit film thicknesses obtained were in excellent agreement with those determined using a traditional null ellipsometer...
  4. ncbi Ellipsometry with polarisation-entangled photons
    David J L Graham
    Department of Physics, The University of Auckland, Private Bag 92019, Auckland, New Zealand
    Opt Express 14:7037-45. 2006
    ..The ellipsometric angles are readily calculated from these components and experimental measurements made on the samples were found to be in good agreement with their expected values...