348 citations · 909 across the 27 of their papers we have counts for
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Optical Poynting singularities of propagating and evanescent vector Bessel beams
Denis V. Novitsky, Andrey V. Novitsky
For propagating and evanescent vector Bessel beams, we study the singularities of the Poynting vector (Poynting singularities), at which the energy flux density turns to zero. Poyn…
Evanescent Airy beams
Andrey Novitsky, Denis Novitsky
In this Letter we propose the concept of the evanescent Airy beam. We analyze the structure of the ideal evanescent Airy beam, which initial profile has the Airy form, while the sp…
Non-paraxial Airy beams
Denis Novitsky, Andrey Novitsky
We report the propagation dynamics of Airy light beams under non-paraxial conditions. It is studied using the general approach which deals with Fourier expansion of the beam. We sh…
An inverse method of designing cylindrical cloaks without knowing coordinate transformation
Cheng-Wei Qiu, Andrey Novitsky
An inverse way to define the parameters of ideal cylindrical cloaks is developed, in which the interconnection between the parameters is revealed for the first time without knowing…
Theory and optimization of transformation-based quadratic spherical cloaks
Andrey Novitsky, Cheng-Wei Qiu
Based on the concept of the cloak generating function, we propose a numerical method to compute the invisibility performance of various quadratic spherical cloaks and obtain optima…
Electromagnetic interaction of arbitrary radial-dependent anisotropic spheres and improved invisibility for nonlinear-transformation-based cloaks
Cheng-Wei Qiu, Andrey Novitsky, Hua Ma +1
An analytical method of electromagnetic wave interactions with a general radially anisotropic cloak is established. It is able to deal with arbitrary parameters (, …