Abstract
Dispersion properties of two types of three-dimensional plasma photonic
crystals are theoretically investigated by a modified plane wave expansion
method, which is composed of isotropic dielectric and nomagnetized plasma.
The eigenvalue equations of two types of structures depend on the diamond
lattice realization (dielectric spheres inserted in plasma background or vice
versa), are deduced respectively. The band structures can be obtained by solving
the nonlinear eigenvalue equations. The influences of relative dielectric
constant and plasma frequency with different filling factors on dispersive
relation are demonstrated, respectively. The numerical results show that the
band structures can be modulated by the parameters for the two types of plasma
photonic crystals.
© 2013 IEEE
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