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A Chiral Route to Negative Refraction.

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  • المؤلفون: Pendry, J. B.
  • المصدر:
    Science. 11/19/2004, Vol. 306 Issue 5700, p1353-1355. 3p. 3 Black and White Photographs.
  • معلومة اضافية
    • الموضوع:
      OPTICS; RESONANCE; REFRACTION (Optics); MAGNETIC permeability; MAGNETISM; FLUIDS
    • نبذة مختصرة :
      Negative refraction is currently achieved by driving the magnetic permeability and electrical permittivity simultaneously negative, thus requiring two separate resonances in the refracting material. The introduction of a single chiral resonance leads to negative refraction of one polarization, resulting in improved and simplified designs of negatively refracting materials and opening previously unknown avenues of investigation in this fast-growing subject. [ABSTRACT FROM AUTHOR]
    • نبذة مختصرة :
      Copyright of Science is the property of American Association for the Advancement of Science and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)