194 citations · 3.3k across the 209 of their papers we have counts for
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Theory of perturbation of the magnetostatic field by an anisotropic magnetic toroid
Hamad M. Alkhoori, Akhlesh Lakhtakia, Nikolaos L. Tsitsas
The perturbation of a magnetostatic field by a toroid made of a homogeneous anisotropic magnetic material was formulated using the solutions of the Laplace equation in the toroidal…
The Circular Bragg Phenomenon Updated
Akhlesh Lakhtakia
The circular Bragg phenomenon is the circular-polarization-state-selective reflection of light in a spectral regime called the circular Bragg regime. In continuation of an exposito…
Geometric Phase and Nanoscale Architected Morphology of Reusch Piles
Akhlesh Lakhtakia
The geometric phase has acquired interest for optical devices such as achromatic phase shifters, spatial light modulators, frequency shifters, and planar lenses for wavefront engin…
Anisotropic homogenized composite mediums arising from truncated spheres, spheroids, and ellipsoids
Tom G. Mackay, Akhlesh Lakhtakia
Closed-form expressions were recently derived for depolarization dyadics for truncated spheres and truncated spheroids, and the formalism was extended to truncated ellipsoids. Thes…
Geometric-phase signature of a structurally chiral dielectric slab with a central phase defect
Akhlesh Lakhtakia
A slab made of a dielectric structurally chiral medium (DSCM) strongly reflects the co-handed circularly polarized plane wave, but not the cross-handed circularly polarized plane w…
Depolarization dyadics for truncated spheres, spheroids, and ellipsoids
Tom G. Mackay, Akhlesh Lakhtakia
Depolarization dyadics play a central role in theoretical studies involving scattering from small particles and homogenization of particulate composite materials. Closed-form expre…