Search Results - "Assefa, Nathanael"

  • Showing 1 - 4 results of 4
Refine Results
  1. 1

    Ultralow-loss polaritons in isotopically pure boron nitride by Giles, Alexander J., Dai, Siyuan, Vurgaftman, Igor, Hoffman, Timothy, Liu, Song, Lindsay, Lucas, Ellis, Chase T., Assefa, Nathanael, Chatzakis, Ioannis, Reinecke, Thomas L., Tischler, Joseph G., Fogler, Michael M., Edgar, J. H., Basov, D. N., Caldwell, Joshua D.

    Published in Nature materials (01-02-2018)
    “…Isotopic enrichment in hexagonal boron nitride is shown to enhance the propagation properties of phonon polaritons, achieving a threefold enhancement in their…”
    Get full text
    Journal Article
  2. 2
  3. 3

    Ultralow-loss polaritons in isotopically pure boron nitride by Giles, Alexander J., Dai, Siyuan, Vurgaftman, Igor, Hoffman, Timothy, Liu, Song, Lindsay, Lucas, Ellis, Chase T., Assefa, Nathanael, Chatzakis, Ioannis, Reinecke, Thomas L., Tischler, Joseph G., Fogler, Michael M., Edgar, J. H., Basov, D. N., Caldwell, Joshua D.

    Published in Nature materials (11-12-2017)
    “…Conventional optical components are limited to size scales much larger than the wavelength of light, as changes to the amplitude, phase and polarization of the…”
    Get full text
    Journal Article
  4. 4

    Ultra-low-loss Polaritons in Isotopically Pure Materials: A New Approach by Giles, Alexander J, Dai, Siyuan, Vurgaftman, Igor, Hoffman, Timothy, Liu, Song, Lindsay, Lucas, Ellis, Chase T, Assefa, Nathanael, Chatzakis, Ioannis, Reinecke, Thomas L, Tischler, Joseph G, Fogler, Michael M, Edgar, J. H, Basov, D. N, Caldwell, Joshua D

    Published 17-05-2017
    “…Conventional optical components are limited to size-scales much larger than the wavelength of light, as changes in the amplitude, phase and polarization of the…”
    Get full text
    Journal Article