185 citations · 392 across the 28 of their papers we have counts for
Showing 2026Show all
3 papers · 1 filter
physics.comp-ph2026
Fundamental Bounds on the Polarizability of Macroscopic Scatterers
Lukas Jelinek, Miloslav Capek
Polarizability predicts how an object responds to an incident electromagnetic field, the interactions between small particles, or the optical forces exerted upon them. Polarizabili…
physics.optics2026
Physical Bounds on Optical Micromanipulation: Maximal Stiffness in the Dipole Regime
Martin Zlabek, Jakub Liska, Lukas Jelinek +1
Optical trapping and micromanipulation rely on carefully shaped electromagnetic fields to exert precise forces and torques on microscopic particles. Despite their widespread applic…
eess.SP2026
Multiport Antenna Q-factor
Vojtech Neuman, Miloslav Capek, Lukas Jelinek
This article proposes an estimate of multiport antenna bandwidth based on a generalization of a single-port Q-factor. The explicit derivation is based on converting the stored ener…