Figure 2 | Fundamental physics of DCZIMs. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure 2 | Fundamental physics of DCZIMs.

Caption

(a) photonic bandstructure of a square lattice of 2D dielectric pillars (inset) and the three modes (right) forming the TM Dirac-like cone dispersion. (b) An electric monopole mode induces an effective permittivity of zero. (c) A transverse magnetic dipole mode induces an effective permeability of zero.

Credit

by Yang Li, C. T. Chan and Eric Mazur

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License

CC BY

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