4 papers
Harnessing Evanescent Wave Interaction for Enhanced Optical NO2 Detection with Carbon Nanotube-Coated Side-Polished Fiber
Egor O. Zhermolenko, Khasan A. Akhmadiev, Aram A. Mkrtchyan +6
Evanescent-wave photonic sensors employing nanomaterial-coated waveguides are commonly interpreted in terms of absorption modulation of the sensing layer. Here, we demonstrate that…
Microring resonator as a Rayleigh mirror for broadband laser-cavity comb generation
Aram A. Mkrtchyan, Anastasia S. Netrusova, Mikhail S. Mishevsky +7
High-quality microring resonators (MRRs) have proven to be promising sources of optical combs generated from continuous-wave radiation. In addition to the primary comb that propaga…
Transfer Learning for Transformer-Based Modeling of Nonlinear Pulse Evolution in Er-Doped Fiber Amplifiers
Anastasia Bednyakova, Artem Gemuzov, Mikhail Mishevsky +5
A neural network model based on the Transformer architecture has been developed to predict the nonlinear evolution of optical pulses in Er-doped fiber amplifier under conditions of…
Q-switched Mode-locking in Er-doped ZBLAN Fibre Lasers using Carbon Nanotube Saturable Absorber and GaSb-based SESAM
Boris Perminov, Aram Mkrtchyan, Yuriy Gladush +3
Mid-infrared fibre lasers are crucial for applications in spectroscopy, medical diagnostics, and environmental sensing, owing to their ability to interact with fundamental molecula…