Publications (57)
On-shell T-matrices in Multiple Scattering
Alexander Moroz, Adriaan Tip
The transition operator T for the scattering of a particle from N potentials V_j can be expanded into a series featuring the transition operators t_j associated with the individual…
Excitation of a homogeneous dielectric sphere by a point electric dipole
Roman Gaponenko, Ilia L. Rasskazov, Alexander Moroz +3
Electrically small dielectric antennas are of great interest for modern technologies, since they can significantly reduce the physical size of electronic devices for processing and…
Resonance-Induced Effects in Photonic Crystals
Alexander Moroz, Adriaan Tip
For the case of a simple face-centered-cubic photonic crystal of homogeneous dielectric spheres, we examine to what extent single-sphere Mie resonance frequencies are related to ba…
Photonic crystals of coated metallic spheres
Alexander Moroz
It is shown that simple face-centered-cubic (fcc) structures of both metallic and coated metallic spheres are ideal candidates to achieve a tunable complete photonic bandgap (CPBG)…
On indices of the Dirac operator in a non-Fredholm case
Alexander Moroz
The Dirac Hamiltonian with the Aharonov-Bohm potential provides an example of a non-Fredholm operator for which all spectral asymmetry comes entirely from the continuous spectrum.…
Metallo-dielectric diamond and zinc-blende photonic crystals
Alexander Moroz
It is shown that small inclusions of a low absorbing metal can have a dramatic effect on the photonic band structure. In the case of diamond and zinc-blende photonic crystals, seve…