activity
19982025
most citedNegative Index of Refraction in Optical Metamaterials

1.7k citations · 2.5k across the 20 of their papers we have counts for

collaborators

20 papers

physics.optics2025

Digit classification using photonic reservoir computing based on a silicon microring resonator

Andrey A. Nikitin, A. A. Ershov, A. V. Kondrashov +7

We demonstrate first experimental investigation on the performance of a single-node reservoir computer based on a silicon microring resonator (MRR) operating on the digit recogniti…

physics.optics2024

Monolithic integration of blue light sources into silicon nitride photonic chips

Ivan A. Pshenichnyuk, Muneeb Farooq, Daniil S. Zemtsov +3

We investigate theoretically photonic chips with monolithically integrated blue light sources. According to our evaluations, a group-III nitride light emitting heterostructure can…

physics.optics2024

High-quality activation function for applications in neuromorphic photonic chips realized using low-quality nonlinear optical resonators

Ivan A. Pshenichnyuk, Kamil R. Taziev, Sergey S. Kosolobov +1

Integrated optical devices that can realize a threshold filtration of signals are in demand in photonics. In particular, they play a key role in neuromorphic chips, acting as optic…

physics.optics2023

Nonlinear optical switching in hybrid plasmonic waveguides

Ivan A. Pshenichnyuk, Fahmy Yousry, Daniil S. Zemtsov +2

We investigate an optical switching mechanism for applications in active integrated photonic circuits. The mechanism utilizes a large nonlinearity of indium-tin-oxide (ITO) in epsi…

physics.optics2020

Propagation of Strongly Hybridized Edge Modes in Plasmonic Waveguides

I. A. Pshenichnyuk, S. S. Kosolobov, A. I. Maimistov +1

In our work we investigate the propagation of optical modes in nanoscale hybrid plasmonic waveguides. Frequency domain Maxwell equations based simulations are implemented to study…

physics.app-ph2020★ 23 cited

Edge-plasmon assisted electro-optical modulator

Ivan A. Pshenichnyuk, Gleb I. Nazarikov, Sergey S. Kosolobov +2

An efficient electro-optical modulation has been demonstrated here by using an edge plasmon mode specific for the hybrid plasmonic waveguide. Our approach addresses a major obstacl…