no code implementations • 14 Jan 2021 • Alexander Chukhrov, Sergey Krasikov, Alexey Yulin, Andrey Bogdanov
Bound states in the continuum (BICs) are non-radiating solutions of the wave equation with a spectrum embedded in the continuum of propagating waves of the surrounding space.
Optics Chaotic Dynamics
no code implementations • 25 May 2020 • Mikhail Odit, Kirill Koshelev, Sergey Gladyshev, Konstantin Ladutenko, Yuri Kivshar, Andrey Bogdanov
We demonstrate experimentally that the regime of supercavity mode can be achieved via precise tuning of the resonator's dimensions resulting in a huge growth of the quality factor reaching the experimental values up to 1. 25x10^4, being limited only by material losses in dielectrics.
Applied Physics Optics
1 code implementation • 22 Dec 2007 • Andrey Bogdanov, Vadim Meshkov, Alexander Omelchenko, Michael Petrov
The paper addresses the $k$-tangle enumeration problem.
Geometric Topology 57M25
