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Dr Jonathan Gratus

Senior Lecturer

  1. 2018
  2. Published

    The correct and unusual coordinate transformation rules for electromagnetic quadrupoles

    Gratus, J. & Banaszek, T., 05/2018, In: Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 474, 2213, 16 p., 20170652.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  3. Published

    Customizing longitudinal electric field profiles using spatial dispersion in dielectric wire arrays

    Boyd, T., Gratus, J., Kinsler, P. & Letizia, R., 5/02/2018, In: Optics Express. 26, 3, p. 2478-2494 17 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  4. Published

    On K-Jet Field Approximations to Geodesic Deviation Equations

    Gratus, J. & Gallego Torrome, R., 2018, In: International Journal of Geometric Methods in Modern Physics. 15, 12, 1850199.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  5. 2017
  6. Published

    A pictorial introduction to differential geometry, leading to Maxwell's equations as three pictures

    Gratus, J., 21/09/2017, In: arxiv.org.

    Research output: Contribution to Journal/MagazineJournal article

  7. Published

    Subwavelength mode profile customisation using functional materials

    Gratus, J., Kinsler, P., Letizia, R. & Boyd, T., 6/09/2017, In: Journal of Physics Communications. 1, 2, 8 p., 025003.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  8. Published

    Electromagnetic mode profile shaping in waveguides

    Gratus, J., Kinsler, P., Letizia, R. & Boyd, T., 30/01/2017, In: Applied Physics A. 123, 6 p., 108.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  9. 2016
  10. Published

    On spacetime transformation optics: temporal and spatial dispersion

    Gratus, J., Kinsler, P., McCall, M. W. & Thompson, R. T., 1/12/2016, In: New Journal of Physics. 18, 19 p., 123010.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  11. Published

    Dispersion in space-time transformation optics

    Kinsler, P., Gratus, J., McCall, M. & Thompson, R., 14/08/2016, Electromagnetic Theory (EMTS), 2016 URSI International Symposium on. IEEE, p. 356-358 3 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paperpeer-review

  12. Published

    Electromagnetic mode profile shaping in waveguides

    Boyd, T., Kinsler, P., Gratus, J. & Letizia, R., 14/08/2016, Electromagnetic Theory (EMTS), 2016 URSI International Symposium on. IEEE, p. 725-727 3 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paperpeer-review

  13. Published

    Customised mode profiles using functional materials

    Gratus, J., Kinsler, P., Letizia, R. & Boyd, T., 14/07/2016, In: arxiv.org.

    Research output: Contribution to Journal/MagazineJournal article

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