Plasmonic Electro-Optic Modulators–A Review

J Smajic, J Leuthold - IEEE Journal of Selected Topics in …, 2024 - ieeexplore.ieee.org
Electro-optical modulators are key components in photonic communications, and they are
decisively important for the quality and data transmission rates. They encode information by …

An improved model for circulating bearing currents in inverter-fed AC machines

M Jaritz, C Jaeger, M Bucher, J Smajic… - 2019 IEEE …, 2019 - ieeexplore.ieee.org
In this paper, a general lumped parameter bearing current model is presented. The lumped
parameters are derived from the analytical descriptions of the bearing current paths and the …

Dynamic short-circuit analysis of synchronous machines

C Jäger, I Grinbaum, J Smajic - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Dynamic operational behavior (DOB) of electrical machines can cause effects that are
difficult to describe and understand. The short-circuit behavior (SCB) in particular is a …

Numerical simulation and measurement of common-mode and circulating bearing currents

C Jaeger, I Grinbaum, J Smajic - 2016 XXII International …, 2016 - ieeexplore.ieee.org
Steep wavefront voltages of pulse width modulated (PWM) inverters cause common-mode
(CM) bearing currents due to the capacitive coupling between stator windings and rotor …

Modeling of frequency dependent parameters in time domain high frequency transformer simulations

J Smajic, M Bucher, T Franz, B Cranganu-Cretu… - Procedia …, 2017 - Elsevier
Modeling details of frequency dependent parameters and a method for taking those into
account in time domain high frequency (HF) transformer simulations are presented …

Time-domain coupled full Maxwell-and drift-diffusion-solver for simulating scanning microwave microscopy of semiconductors

A Gungor, J Smajic, F Moro… - 2019 PhotonIcs & …, 2019 - ieeexplore.ieee.org
This paper presents a transient electromagnetic Maxwell solver (MS), a transient
semiconductor Poisson-Drift-Diffusion (PDD) solver, and their numerical coupling. The …

A novel variant of the H-Φ field formulation for magnetostatic and eddy current problems

J Smajic - COMPEL-The international journal for computation and …, 2019 - emerald.com
Purpose The paper presents a new variant of the H-Φ field formulation for solving 3-D
magnetostatic and frequency domain eddy current problems. The suggested formulation …

Electromagnetic and semiconductor modeling of scanning microwave microscopy setups

AC Gungor, M Celuch, J Smajic… - IEEE Journal on …, 2020 - ieeexplore.ieee.org
This article presents finite difference time domain (FDTD) and finite element method (FEM)
based electromagnetic modeling and simulation of an industrial scanning microwave …

DG-FEM for Time Domain H- Eddy Current Analysis

J Smajic, M Bucher, R Christen… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
A semi-explicit time domain method for solving eddy current problems is presented. The
suggested method is based on the discontinuous Galerkin (DG) finite-element approach and …

Treatment of Multiply Connected Domains in Time-Domain Discontinuous Galerkin Eddy Current Analysis

J Smajic, MK Bucher, C Jäger… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This paper presents a method for the treatment of multiply connected regions within the semi-
explicit time-domain discontinuous Galerkin (DG) eddy current solver based on the H-Φ field …