37 citations · 41 across the 13 of their papers we have counts for
14 papers
On-chip optical isolators
Abanoub Mikhail, Nikolay Solodovchenko, Sen Xu +5
Optical isolation suppresses back-reflections that destabilize lasers, produce parasitic interference, and increase crosstalk in photonic systems. Although free-space and fibre-opt…
Deeply Subwavelength Blue-Range Nanolaser
Daria Khemelevskaia, Nikolai Solodovchenko, Elizaveta Sapozhnikova +5
Modern high-definition display and augmented reality technologies require the development of ultracompact micro- and nano-pixels with colors covering the full gamut and high bright…
Experimental observation of bulk Fermi arc in single dielectric resonator
N. Solodovchenko, F. Zhang, M. Bochkarev +4
The bulk Fermi arc is a fundamental non-Hermitian topological feature that connects two exceptional points (EPs), featuring the transition between Hermitian and non-Hermitian world…
Quasinormal mode as a foundational framework for all electromagnetic Fano resonances
Mikhail Bochkarev, Nikolay Solodovchenko, Kirill Samusev +3
Fano profiles are observed across various fields of wave physics. They emerge from interference phenomena and are quantified by the asymmetry parameter q. In optics, q is usually c…
Non-Hermitian Singularities in Scattering Spectra of Mie Resonators
Fan Zhang, Nikolay S. Solodovchenko, Hangkai Fan +4
Non-Hermitian systems are known to possess unique singularities in the scattering spectra such as exceptional points, bound states in the continuum, Diabolic points, and anapole st…
Multichannel sensing platform: galleries of tunable hot spots in ring-disk dielectric dimer with rectangular cross-sections
A. P. Chetverikova, N. S. Solodovchenko, M. E. Bochkarev +3
The creation of highly enhanced and localized electromagnetic fields in dielectric structures with low losses, that is, hot spot technology, is an important applied and fundamental…
Hot spot as hallmark of transition from dielectric disk to ring
Kirill Bronnikov, Mikhail Limonov, Nikolay Solodovchenko
Topological transformations of dielectric structures radically change the eigenvalues and eigenfunctions of photonic resonances. Moreover, optical effects may arise that characteri…
Engineering of high- states via collective mode coupling in chains of Mie resonators
Mikhail Mikhailovskii, Maria Poleva, Nikolay Solodovchenko +5
Efficient trapping of light in nanostructures is essential for the development of optical devices that are based on the interaction between light and matter. In this work, we show…
Split ring versus Möbius strip: topology and curvature effects
Mikhail Bochkarev, Nikolay Solodovchenko, Kirill Samusev +1
The influence of the topology and curvature of objects on photonic properties represents an intriguing fundamental problem from cosmology to nanostructure physics. The classical to…
Quadruplets of exceptional points and bound states in the continuum in dielectric rings
Nikolay Solodovchenko, Kirill Samusev, Mikhail Limonov
In photonics, most systems are non-Hermitian due to radiation into open space and material losses. At the same time, non-Hermitianity defines a new physics, in particular, it gives…
Optical "fingerprints" of dielectric resonators
A. P. Chetverikova, M. E. Bochkarev, N. S. Solodovchenko +2
The complete picture of the optical properties of resonant structures, along with the frequency, quality factor, and line shape in the scattering spectra, is determined by the elec…
Optical galleries of dielectric rings: antipode to whispering gallery modes
A. P. Chetverikova, M. S. Sidorenko, K. B. Samusev +2
A general picture of photonic eigenmodes of dielectric rings with a rectangular cross section is presented, which is fundamentally different from those of whispering gallery modes…
Material and radiation losses in structures with bound states in the continuum: Ge2Sb2Te5 as an example
Daria V. Bochek, Nikolay S. Solodovchenko, Denis A. Yavsin +3
The problem of losses in resonators is a key issue in the design and use of modern plasmonic and photonic meta-devices. We propose a spectroscopic method for determining material a…
Bound states in the continuum in strong-coupling and weak-coupling regimes under the cylinder-ring transition
Nikolay Solodovchenko, Kirill Samusev, Daria Bochek +1
Bound states in the continuum (BIC) have been at the forefront of research in optics and photonics over the past decade. It is of great interest to study the effects associated wit…